81588624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 231360192

約数和(自身を除く): 149771568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2467, 2544, 2756, 4134, 4934, 5512, 7401, 8268, 9868, 11024, 14802, 16536, 19736, 29604, 32071, 33072, 39472, 59208, 64142, 96213, 118416, 128284, 130751, 192426, 256568, 261502, 384852, 392253, 513136, 523004, 769704, 784506, 1046008, 1539408, 1569012, 1699763, 2092016, 3138024, 3399526, 5099289, 6276048, 6799052, 10198578, 13598104, 20397156, 27196208, 40794312, 81588624]

約数ペア:

[(1, 81588624), (2, 40794312), (3, 27196208), (4, 20397156), (6, 13598104), (8, 10198578), (12, 6799052), (13, 6276048), (16, 5099289), (24, 3399526), (26, 3138024), (39, 2092016), (48, 1699763), (52, 1569012), (53, 1539408), (78, 1046008), (104, 784506), (106, 769704), (156, 523004), (159, 513136), (208, 392253), (212, 384852), (312, 261502), (318, 256568), (424, 192426), (624, 130751), (636, 128284), (689, 118416), (848, 96213), (1272, 64142), (1378, 59208), (2067, 39472), (2467, 33072), (2544, 32071), (2756, 29604), (4134, 19736), (4934, 16536), (5512, 14802), (7401, 11024), (8268, 9868)]