64587440984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61723}}^1$

素因数の和:61821

約数の個数: 96

約数和(自身を含む): 141856565760

約数和(自身を除く): 77269124776

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 88, 92, 94, 121, 184, 188, 242, 253, 376, 484, 506, 517, 968, 1012, 1034, 1081, 2024, 2068, 2162, 2783, 4136, 4324, 5566, 5687, 8648, 11132, 11374, 11891, 22264, 22748, 23782, 45496, 47564, 61723, 95128, 123446, 130801, 246892, 261602, 493784, 523204, 678953, 1046408, 1357906, 1419629, 2715812, 2839258, 2900981, 5431624, 5678516, 5801962, 7468483, 11357032, 11603924, 14936966, 15615919, 23207848, 29873932, 31231838, 31910791, 59747864, 62463676, 63821582, 66722563, 124927352, 127643164, 133445126, 171775109, 255286328, 266890252, 343550218, 351018701, 533780504, 687100436, 702037402, 733948193, 1374200872, 1404074804, 1467896386, 2808149608, 2935792772, 5871585544, 8073430123, 16146860246, 32293720492, 64587440984]

約数ペア:

[(1, 64587440984), (2, 32293720492), (4, 16146860246), (8, 8073430123), (11, 5871585544), (22, 2935792772), (23, 2808149608), (44, 1467896386), (46, 1404074804), (47, 1374200872), (88, 733948193), (92, 702037402), (94, 687100436), (121, 533780504), (184, 351018701), (188, 343550218), (242, 266890252), (253, 255286328), (376, 171775109), (484, 133445126), (506, 127643164), (517, 124927352), (968, 66722563), (1012, 63821582), (1034, 62463676), (1081, 59747864), (2024, 31910791), (2068, 31231838), (2162, 29873932), (2783, 23207848), (4136, 15615919), (4324, 14936966), (5566, 11603924), (5687, 11357032), (8648, 7468483), (11132, 5801962), (11374, 5678516), (11891, 5431624), (22264, 2900981), (22748, 2839258), (23782, 2715812), (45496, 1419629), (47564, 1357906), (61723, 1046408), (95128, 678953), (123446, 523204), (130801, 493784), (246892, 261602)]