64073072

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 142467072

約数和(自身を除く): 78394000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2111, 2168, 3794, 4222, 4336, 7588, 8444, 14777, 15176, 16888, 29554, 30352, 33776, 59108, 118216, 236432, 572081, 1144162, 2288324, 4004567, 4576648, 8009134, 9153296, 16018268, 32036536, 64073072]

約数ペア:

[(1, 64073072), (2, 32036536), (4, 16018268), (7, 9153296), (8, 8009134), (14, 4576648), (16, 4004567), (28, 2288324), (56, 1144162), (112, 572081), (271, 236432), (542, 118216), (1084, 59108), (1897, 33776), (2111, 30352), (2168, 29554), (3794, 16888), (4222, 15176), (4336, 14777), (7588, 8444)]