64636894

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{13229}}^1$

素因数の和:13587

約数の個数: 16

約数和(自身を含む): 111132000

約数和(自身を除く): 46495106

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 13229, 26458, 92603, 185206, 4616921, 9233842, 32318447, 64636894]

約数ペア:

[(1, 64636894), (2, 32318447), (7, 9233842), (14, 4616921), (349, 185206), (698, 92603), (2443, 26458), (4886, 13229)]