72288138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5903}}^1$

素因数の和:6078

約数の個数: 32

約数和(自身を含む): 156715776

約数和(自身を除く): 84427638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 5903, 6123, 11806, 12246, 17709, 35418, 76739, 153478, 230217, 460434, 926771, 1853542, 2780313, 5560626, 12048023, 24096046, 36144069, 72288138]

約数ペア:

[(1, 72288138), (2, 36144069), (3, 24096046), (6, 12048023), (13, 5560626), (26, 2780313), (39, 1853542), (78, 926771), (157, 460434), (314, 230217), (471, 153478), (942, 76739), (2041, 35418), (4082, 17709), (5903, 12246), (6123, 11806)]