64276890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6473}}^1$

素因数の和:6814

約数の個数: 32

約数和(自身を含む): 154754496

約数和(自身を除く): 90477606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 6473, 9930, 12946, 19419, 32365, 38838, 64730, 97095, 194190, 2142563, 4285126, 6427689, 10712815, 12855378, 21425630, 32138445, 64276890]

約数ペア:

[(1, 64276890), (2, 32138445), (3, 21425630), (5, 12855378), (6, 10712815), (10, 6427689), (15, 4285126), (30, 2142563), (331, 194190), (662, 97095), (993, 64730), (1655, 38838), (1986, 32365), (3310, 19419), (4965, 12946), (6473, 9930)]