79571328

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 222604800

約数和(自身を除く): 143033472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 79, 86, 96, 122, 128, 129, 158, 172, 183, 192, 237, 244, 258, 316, 344, 366, 384, 474, 488, 516, 632, 688, 732, 948, 976, 1032, 1264, 1376, 1464, 1896, 1952, 2064, 2528, 2623, 2752, 2928, 3397, 3792, 3904, 4128, 4819, 5056, 5246, 5504, 5856, 6794, 7584, 7808, 7869, 8256, 9638, 10112, 10191, 10492, 11712, 13588, 14457, 15168, 15738, 16512, 19276, 20382, 20984, 23424, 27176, 28914, 30336, 31476, 38552, 40764, 41968, 54352, 57828, 62952, 77104, 81528, 83936, 108704, 115656, 125904, 154208, 163056, 167872, 207217, 217408, 231312, 251808, 308416, 326112, 335744, 414434, 434816, 462624, 503616, 616832, 621651, 652224, 828868, 925248, 1007232, 1243302, 1304448, 1657736, 1850496, 2486604, 3315472, 4973208, 6630944, 9946416, 13261888, 19892832, 26523776, 39785664, 79571328]

約数ペア:

[(1, 79571328), (2, 39785664), (3, 26523776), (4, 19892832), (6, 13261888), (8, 9946416), (12, 6630944), (16, 4973208), (24, 3315472), (32, 2486604), (43, 1850496), (48, 1657736), (61, 1304448), (64, 1243302), (79, 1007232), (86, 925248), (96, 828868), (122, 652224), (128, 621651), (129, 616832), (158, 503616), (172, 462624), (183, 434816), (192, 414434), (237, 335744), (244, 326112), (258, 308416), (316, 251808), (344, 231312), (366, 217408), (384, 207217), (474, 167872), (488, 163056), (516, 154208), (632, 125904), (688, 115656), (732, 108704), (948, 83936), (976, 81528), (1032, 77104), (1264, 62952), (1376, 57828), (1464, 54352), (1896, 41968), (1952, 40764), (2064, 38552), (2528, 31476), (2623, 30336), (2752, 28914), (2928, 27176), (3397, 23424), (3792, 20984), (3904, 20382), (4128, 19276), (4819, 16512), (5056, 15738), (5246, 15168), (5504, 14457), (5856, 13588), (6794, 11712), (7584, 10492), (7808, 10191), (7869, 10112), (8256, 9638)]