9876321868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1\times {\mathrm{3449}}^1$

素因数の和:6790

約数の個数: 48

約数和(自身を含む): 20401920000

約数和(自身を除く): 10525598132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3299, 3449, 6598, 6898, 13196, 13796, 23093, 24143, 46186, 48286, 92372, 96572, 102269, 106919, 204538, 213838, 409076, 427676, 715883, 748433, 1431766, 1496866, 2863532, 2993732, 11378251, 22756502, 45513004, 79647757, 159295514, 318591028, 352725781, 705451562, 1410903124, 2469080467, 4938160934, 9876321868]

約数ペア:

[(1, 9876321868), (2, 4938160934), (4, 2469080467), (7, 1410903124), (14, 705451562), (28, 352725781), (31, 318591028), (62, 159295514), (124, 79647757), (217, 45513004), (434, 22756502), (868, 11378251), (3299, 2993732), (3449, 2863532), (6598, 1496866), (6898, 1431766), (13196, 748433), (13796, 715883), (23093, 427676), (24143, 409076), (46186, 213838), (48286, 204538), (92372, 106919), (96572, 102269)]