64289212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23327}}^1$

素因数の和:23397

約数の個数: 24

約数和(自身を含む): 123451776

約数和(自身を除く): 59162564

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 23327, 46654, 93308, 303251, 606502, 1213004, 1236331, 2472662, 4945324, 16072303, 32144606, 64289212]

約数ペア:

[(1, 64289212), (2, 32144606), (4, 16072303), (13, 4945324), (26, 2472662), (52, 1236331), (53, 1213004), (106, 606502), (212, 303251), (689, 93308), (1378, 46654), (2756, 23327)]