69286832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{254731}}^1$

素因数の和:254756

約数の個数: 20

約数和(自身を含む): 142140456

約数和(自身を除く): 72853624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 254731, 509462, 1018924, 2037848, 4075696, 4330427, 8660854, 17321708, 34643416, 69286832]

約数ペア:

[(1, 69286832), (2, 34643416), (4, 17321708), (8, 8660854), (16, 4330427), (17, 4075696), (34, 2037848), (68, 1018924), (136, 509462), (272, 254731)]