39912222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 96583680

約数和(自身を除く): 56671458

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 474, 483, 523, 553, 966, 1046, 1106, 1569, 1659, 1817, 3138, 3318, 3634, 3661, 5451, 7322, 10902, 10983, 12029, 12719, 21966, 24058, 25438, 36087, 38157, 41317, 72174, 76314, 82634, 84203, 123951, 168406, 247902, 252609, 289219, 505218, 578438, 867657, 950291, 1735314, 1900582, 2850873, 5701746, 6652037, 13304074, 19956111, 39912222]

約数ペア:

[(1, 39912222), (2, 19956111), (3, 13304074), (6, 6652037), (7, 5701746), (14, 2850873), (21, 1900582), (23, 1735314), (42, 950291), (46, 867657), (69, 578438), (79, 505218), (138, 289219), (158, 252609), (161, 247902), (237, 168406), (322, 123951), (474, 84203), (483, 82634), (523, 76314), (553, 72174), (966, 41317), (1046, 38157), (1106, 36087), (1569, 25438), (1659, 24058), (1817, 21966), (3138, 12719), (3318, 12029), (3634, 10983), (3661, 10902), (5451, 7322)]