66980928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 221731840

約数和(自身を除く): 154750912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 61, 64, 76, 84, 86, 96, 112, 114, 122, 129, 133, 152, 168, 172, 183, 192, 224, 228, 244, 258, 266, 301, 304, 336, 344, 366, 399, 427, 448, 456, 488, 516, 532, 602, 608, 672, 688, 732, 798, 817, 854, 903, 912, 976, 1032, 1064, 1159, 1204, 1216, 1281, 1344, 1376, 1464, 1596, 1634, 1708, 1806, 1824, 1952, 2064, 2128, 2318, 2408, 2451, 2562, 2623, 2752, 2928, 3192, 3268, 3416, 3477, 3612, 3648, 3904, 4128, 4256, 4636, 4816, 4902, 5124, 5246, 5719, 5856, 6384, 6536, 6832, 6954, 7224, 7869, 8113, 8256, 8512, 9272, 9632, 9804, 10248, 10492, 11438, 11712, 12768, 13072, 13664, 13908, 14448, 15738, 16226, 17157, 18361, 18544, 19264, 19608, 20496, 20984, 22876, 24339, 25536, 26144, 27328, 27816, 28896, 31476, 32452, 34314, 36722, 37088, 39216, 40992, 41968, 45752, 48678, 49837, 52288, 55083, 55632, 57792, 62952, 64904, 68628, 73444, 74176, 78432, 81984, 83936, 91504, 97356, 99674, 110166, 111264, 125904, 129808, 137256, 146888, 149511, 156864, 167872, 183008, 194712, 199348, 220332, 222528, 251808, 259616, 274512, 293776, 299022, 348859, 366016, 389424, 398696, 440664, 503616, 519232, 549024, 587552, 598044, 697718, 778848, 797392, 881328, 1046577, 1098048, 1175104, 1196088, 1395436, 1557696, 1594784, 1762656, 2093154, 2392176, 2790872, 3189568, 3525312, 4186308, 4784352, 5581744, 8372616, 9568704, 11163488, 16745232, 22326976, 33490464, 66980928]

約数ペア:

[(1, 66980928), (2, 33490464), (3, 22326976), (4, 16745232), (6, 11163488), (7, 9568704), (8, 8372616), (12, 5581744), (14, 4784352), (16, 4186308), (19, 3525312), (21, 3189568), (24, 2790872), (28, 2392176), (32, 2093154), (38, 1762656), (42, 1594784), (43, 1557696), (48, 1395436), (56, 1196088), (57, 1175104), (61, 1098048), (64, 1046577), (76, 881328), (84, 797392), (86, 778848), (96, 697718), (112, 598044), (114, 587552), (122, 549024), (129, 519232), (133, 503616), (152, 440664), (168, 398696), (172, 389424), (183, 366016), (192, 348859), (224, 299022), (228, 293776), (244, 274512), (258, 259616), (266, 251808), (301, 222528), (304, 220332), (336, 199348), (344, 194712), (366, 183008), (399, 167872), (427, 156864), (448, 149511), (456, 146888), (488, 137256), (516, 129808), (532, 125904), (602, 111264), (608, 110166), (672, 99674), (688, 97356), (732, 91504), (798, 83936), (817, 81984), (854, 78432), (903, 74176), (912, 73444), (976, 68628), (1032, 64904), (1064, 62952), (1159, 57792), (1204, 55632), (1216, 55083), (1281, 52288), (1344, 49837), (1376, 48678), (1464, 45752), (1596, 41968), (1634, 40992), (1708, 39216), (1806, 37088), (1824, 36722), (1952, 34314), (2064, 32452), (2128, 31476), (2318, 28896), (2408, 27816), (2451, 27328), (2562, 26144), (2623, 25536), (2752, 24339), (2928, 22876), (3192, 20984), (3268, 20496), (3416, 19608), (3477, 19264), (3612, 18544), (3648, 18361), (3904, 17157), (4128, 16226), (4256, 15738), (4636, 14448), (4816, 13908), (4902, 13664), (5124, 13072), (5246, 12768), (5719, 11712), (5856, 11438), (6384, 10492), (6536, 10248), (6832, 9804), (6954, 9632), (7224, 9272), (7869, 8512), (8113, 8256)]