72412112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{266221}}^1$

素因数の和:266246

約数の個数: 20

約数和(自身を含む): 148551876

約数和(自身を除く): 76139764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 266221, 532442, 1064884, 2129768, 4259536, 4525757, 9051514, 18103028, 36206056, 72412112]

約数ペア:

[(1, 72412112), (2, 36206056), (4, 18103028), (8, 9051514), (16, 4525757), (17, 4259536), (34, 2129768), (68, 1064884), (136, 532442), (272, 266221)]