66320646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 155947008

約数和(自身を除く): 89626362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 97, 146, 194, 219, 223, 291, 438, 446, 511, 582, 669, 679, 1022, 1338, 1358, 1533, 1561, 2037, 3066, 3122, 4074, 4683, 7081, 9366, 14162, 16279, 21243, 21631, 32558, 42486, 43262, 48837, 49567, 64893, 97674, 99134, 113953, 129786, 148701, 151417, 227906, 297402, 302834, 341859, 454251, 683718, 908502, 1579063, 3158126, 4737189, 9474378, 11053441, 22106882, 33160323, 66320646]

約数ペア:

[(1, 66320646), (2, 33160323), (3, 22106882), (6, 11053441), (7, 9474378), (14, 4737189), (21, 3158126), (42, 1579063), (73, 908502), (97, 683718), (146, 454251), (194, 341859), (219, 302834), (223, 297402), (291, 227906), (438, 151417), (446, 148701), (511, 129786), (582, 113953), (669, 99134), (679, 97674), (1022, 64893), (1338, 49567), (1358, 48837), (1533, 43262), (1561, 42486), (2037, 32558), (3066, 21631), (3122, 21243), (4074, 16279), (4683, 14162), (7081, 9366)]