85801856

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 213269760

約数和(自身を除く): 127467904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 64, 68, 86, 112, 119, 128, 131, 136, 172, 224, 238, 262, 272, 301, 344, 448, 476, 524, 544, 602, 688, 731, 896, 917, 952, 1048, 1088, 1204, 1376, 1462, 1834, 1904, 2096, 2176, 2227, 2408, 2752, 2924, 3668, 3808, 4192, 4454, 4816, 5117, 5504, 5633, 5848, 7336, 7616, 8384, 8908, 9632, 10234, 11266, 11696, 14672, 15232, 15589, 16768, 17816, 19264, 20468, 22532, 23392, 29344, 31178, 35632, 38528, 39431, 40936, 45064, 46784, 58688, 62356, 71264, 78862, 81872, 90128, 93568, 95761, 117376, 124712, 142528, 157724, 163744, 180256, 191522, 249424, 285056, 315448, 327488, 360512, 383044, 498848, 630896, 654976, 670327, 721024, 766088, 997696, 1261792, 1340654, 1532176, 1995392, 2523584, 2681308, 3064352, 5047168, 5362616, 6128704, 10725232, 12257408, 21450464, 42900928, 85801856]

約数ペア:

[(1, 85801856), (2, 42900928), (4, 21450464), (7, 12257408), (8, 10725232), (14, 6128704), (16, 5362616), (17, 5047168), (28, 3064352), (32, 2681308), (34, 2523584), (43, 1995392), (56, 1532176), (64, 1340654), (68, 1261792), (86, 997696), (112, 766088), (119, 721024), (128, 670327), (131, 654976), (136, 630896), (172, 498848), (224, 383044), (238, 360512), (262, 327488), (272, 315448), (301, 285056), (344, 249424), (448, 191522), (476, 180256), (524, 163744), (544, 157724), (602, 142528), (688, 124712), (731, 117376), (896, 95761), (917, 93568), (952, 90128), (1048, 81872), (1088, 78862), (1204, 71264), (1376, 62356), (1462, 58688), (1834, 46784), (1904, 45064), (2096, 40936), (2176, 39431), (2227, 38528), (2408, 35632), (2752, 31178), (2924, 29344), (3668, 23392), (3808, 22532), (4192, 20468), (4454, 19264), (4816, 17816), (5117, 16768), (5504, 15589), (5633, 15232), (5848, 14672), (7336, 11696), (7616, 11266), (8384, 10234), (8908, 9632)]