64726196

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 114777600

約数和(自身を除く): 50051404

約数列:

[1, 2, 4, 149, 223, 298, 446, 487, 596, 892, 974, 1948, 33227, 66454, 72563, 108601, 132908, 145126, 217202, 290252, 434404, 16181549, 32363098, 64726196]

約数ペア:

[(1, 64726196), (2, 32363098), (4, 16181549), (149, 434404), (223, 290252), (298, 217202), (446, 145126), (487, 132908), (596, 108601), (892, 72563), (974, 66454), (1948, 33227)]