71728164

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{11131}}^1$

素因数の和:11320

約数の個数: 36

約数和(自身を含む): 182342160

約数和(自身を除く): 110613996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 11131, 22262, 33393, 44524, 66786, 100179, 133572, 200358, 400716, 1992449, 3984898, 5977347, 7969796, 11954694, 17932041, 23909388, 35864082, 71728164]

約数ペア:

[(1, 71728164), (2, 35864082), (3, 23909388), (4, 17932041), (6, 11954694), (9, 7969796), (12, 5977347), (18, 3984898), (36, 1992449), (179, 400716), (358, 200358), (537, 133572), (716, 100179), (1074, 66786), (1611, 44524), (2148, 33393), (3222, 22262), (6444, 11131)]