64219264

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{4871}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 129205440

約数和(自身を除く): 64986176

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 4871, 6592, 9742, 13184, 19484, 38968, 77936, 155872, 311744, 501713, 623488, 1003426, 2006852, 4013704, 8027408, 16054816, 32109632, 64219264]

約数ペア:

[(1, 64219264), (2, 32109632), (4, 16054816), (8, 8027408), (16, 4013704), (32, 2006852), (64, 1003426), (103, 623488), (128, 501713), (206, 311744), (412, 155872), (824, 77936), (1648, 38968), (3296, 19484), (4871, 13184), (6592, 9742)]