72556444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 64531556

約数列:

[1, 2, 4, 23, 46, 67, 79, 92, 134, 149, 158, 268, 298, 316, 596, 1541, 1817, 3082, 3427, 3634, 5293, 6164, 6854, 7268, 9983, 10586, 11771, 13708, 19966, 21172, 23542, 39932, 47084, 121739, 229609, 243478, 270733, 459218, 486956, 541466, 788657, 918436, 1082932, 1577314, 3154628, 18139111, 36278222, 72556444]

約数ペア:

[(1, 72556444), (2, 36278222), (4, 18139111), (23, 3154628), (46, 1577314), (67, 1082932), (79, 918436), (92, 788657), (134, 541466), (149, 486956), (158, 459218), (268, 270733), (298, 243478), (316, 229609), (596, 121739), (1541, 47084), (1817, 39932), (3082, 23542), (3427, 21172), (3634, 19966), (5293, 13708), (6164, 11771), (6854, 10586), (7268, 9983)]