64406516

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 114258144

約数和(自身を除く): 49851628

約数列:

[1, 2, 4, 163, 173, 326, 346, 571, 652, 692, 1142, 2284, 28199, 56398, 93073, 98783, 112796, 186146, 197566, 372292, 395132, 16101629, 32203258, 64406516]

約数ペア:

[(1, 64406516), (2, 32203258), (4, 16101629), (163, 395132), (173, 372292), (326, 197566), (346, 186146), (571, 112796), (652, 98783), (692, 93073), (1142, 56398), (2284, 28199)]