64789638

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 68957562

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 2579, 4187, 5158, 7737, 8374, 12561, 15474, 25122, 136687, 203741, 273374, 407482, 410061, 611223, 820122, 1222446, 10798273, 21596546, 32394819, 64789638]

約数ペア:

[(1, 64789638), (2, 32394819), (3, 21596546), (6, 10798273), (53, 1222446), (79, 820122), (106, 611223), (158, 410061), (159, 407482), (237, 273374), (318, 203741), (474, 136687), (2579, 25122), (4187, 15474), (5158, 12561), (7737, 8374)]