71388428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3673}}^1$

素因数の和:3833

約数の個数: 24

約数和(自身を含む): 129001488

約数和(自身を除く): 57613060

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 3673, 4859, 7346, 9718, 14692, 19436, 157939, 315878, 415049, 631756, 830098, 1660196, 17847107, 35694214, 71388428]

約数ペア:

[(1, 71388428), (2, 35694214), (4, 17847107), (43, 1660196), (86, 830098), (113, 631756), (172, 415049), (226, 315878), (452, 157939), (3673, 19436), (4859, 14692), (7346, 9718)]