64809794

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 113861376

約数和(自身を除く): 49051582

約数列:

[1, 2, 7, 14, 71, 113, 142, 226, 497, 577, 791, 994, 1154, 1582, 4039, 8023, 8078, 16046, 40967, 56161, 65201, 81934, 112322, 130402, 286769, 456407, 573538, 912814, 4629271, 9258542, 32404897, 64809794]

約数ペア:

[(1, 64809794), (2, 32404897), (7, 9258542), (14, 4629271), (71, 912814), (113, 573538), (142, 456407), (226, 286769), (497, 130402), (577, 112322), (791, 81934), (994, 65201), (1154, 56161), (1582, 40967), (4039, 16046), (8023, 8078)]