68345108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8821}}^1$

素因数の和:8987

約数の個数: 24

約数和(自身を含む): 129683400

約数和(自身を除く): 61338292

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 8821, 17642, 35284, 114673, 229346, 458692, 1314329, 2628658, 5257316, 17086277, 34172554, 68345108]

約数ペア:

[(1, 68345108), (2, 34172554), (4, 17086277), (13, 5257316), (26, 2628658), (52, 1314329), (149, 458692), (298, 229346), (596, 114673), (1937, 35284), (3874, 17642), (7748, 8821)]