64635568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 132692400

約数和(自身を除く): 68056832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1229, 1384, 2458, 2768, 3287, 4916, 6574, 9832, 13148, 19664, 23351, 26296, 46702, 52592, 93404, 186808, 212617, 373616, 425234, 850468, 1700936, 3401872, 4039723, 8079446, 16158892, 32317784, 64635568]

約数ペア:

[(1, 64635568), (2, 32317784), (4, 16158892), (8, 8079446), (16, 4039723), (19, 3401872), (38, 1700936), (76, 850468), (152, 425234), (173, 373616), (304, 212617), (346, 186808), (692, 93404), (1229, 52592), (1384, 46702), (2458, 26296), (2768, 23351), (3287, 19664), (4916, 13148), (6574, 9832)]