31842271008

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{262621}}^1$

素因数の和:263058

約数の個数: 72

約数和(自身を含む): 90766890396

約数和(自身を除く): 58924619388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 30312, 40416, 60624, 121248, 262621, 525242, 787863, 1050484, 1575726, 2100968, 2363589, 3151452, 4201936, 4727178, 6302904, 8403872, 9454356, 12605808, 18908712, 25211616, 37817424, 75634848, 110563441, 221126882, 331690323, 442253764, 663380646, 884507528, 995070969, 1326761292, 1769015056, 1990141938, 2653522584, 3538030112, 3980283876, 5307045168, 7960567752, 10614090336, 15921135504, 31842271008]

約数ペア:

[(1, 31842271008), (2, 15921135504), (3, 10614090336), (4, 7960567752), (6, 5307045168), (8, 3980283876), (9, 3538030112), (12, 2653522584), (16, 1990141938), (18, 1769015056), (24, 1326761292), (32, 995070969), (36, 884507528), (48, 663380646), (72, 442253764), (96, 331690323), (144, 221126882), (288, 110563441), (421, 75634848), (842, 37817424), (1263, 25211616), (1684, 18908712), (2526, 12605808), (3368, 9454356), (3789, 8403872), (5052, 6302904), (6736, 4727178), (7578, 4201936), (10104, 3151452), (13472, 2363589), (15156, 2100968), (20208, 1575726), (30312, 1050484), (40416, 787863), (60624, 525242), (121248, 262621)]