63526840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122167}}^1$

素因数の和:122191

約数の個数: 32

約数和(自身を含む): 153931680

約数和(自身を除く): 90404840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 122167, 244334, 488668, 610835, 977336, 1221670, 1588171, 2443340, 3176342, 4886680, 6352684, 7940855, 12705368, 15881710, 31763420, 63526840]

約数ペア:

[(1, 63526840), (2, 31763420), (4, 15881710), (5, 12705368), (8, 7940855), (10, 6352684), (13, 4886680), (20, 3176342), (26, 2443340), (40, 1588171), (52, 1221670), (65, 977336), (104, 610835), (130, 488668), (260, 244334), (520, 122167)]