63776960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15331}}^1$

素因数の和:15361

約数の個数: 56

約数和(自身を含む): 163561776

約数和(自身を除く): 99784816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 15331, 30662, 61324, 76655, 122648, 153310, 199303, 245296, 306620, 398606, 490592, 613240, 797212, 981184, 996515, 1226480, 1594424, 1993030, 2452960, 3188848, 3986060, 4905920, 6377696, 7972120, 12755392, 15944240, 31888480, 63776960]

約数ペア:

[(1, 63776960), (2, 31888480), (4, 15944240), (5, 12755392), (8, 7972120), (10, 6377696), (13, 4905920), (16, 3986060), (20, 3188848), (26, 2452960), (32, 1993030), (40, 1594424), (52, 1226480), (64, 996515), (65, 981184), (80, 797212), (104, 613240), (130, 490592), (160, 398606), (208, 306620), (260, 245296), (320, 199303), (416, 153310), (520, 122648), (832, 76655), (1040, 61324), (2080, 30662), (4160, 15331)]