66845692

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 119168000

約数和(自身を除く): 52322308

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 1063, 2126, 4252, 15721, 31442, 62884, 83977, 167954, 211537, 335908, 423074, 846148, 16711423, 33422846, 66845692]

約数ペア:

[(1, 66845692), (2, 33422846), (4, 16711423), (79, 846148), (158, 423074), (199, 335908), (316, 211537), (398, 167954), (796, 83977), (1063, 62884), (2126, 31442), (4252, 15721)]