42981282

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 95397120

約数和(自身を除く): 52415838

約数列:

[1, 2, 3, 6, 9, 18, 97, 103, 194, 206, 239, 291, 309, 478, 582, 618, 717, 873, 927, 1434, 1746, 1854, 2151, 4302, 9991, 19982, 23183, 24617, 29973, 46366, 49234, 59946, 69549, 73851, 89919, 139098, 147702, 179838, 208647, 221553, 417294, 443106, 2387849, 4775698, 7163547, 14327094, 21490641, 42981282]

約数ペア:

[(1, 42981282), (2, 21490641), (3, 14327094), (6, 7163547), (9, 4775698), (18, 2387849), (97, 443106), (103, 417294), (194, 221553), (206, 208647), (239, 179838), (291, 147702), (309, 139098), (478, 89919), (582, 73851), (618, 69549), (717, 59946), (873, 49234), (927, 46366), (1434, 29973), (1746, 24617), (1854, 23183), (2151, 19982), (4302, 9991)]