90998046

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 208051200

約数和(自身を除く): 117053154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 83, 158, 166, 237, 249, 257, 474, 498, 514, 711, 747, 771, 1422, 1494, 1542, 2133, 2241, 2313, 4266, 4482, 4626, 6557, 6939, 13114, 13878, 19671, 20303, 21331, 39342, 40606, 42662, 59013, 60909, 63993, 118026, 121818, 127986, 177039, 182727, 191979, 354078, 365454, 383958, 548181, 575937, 1096362, 1151874, 1685149, 3370298, 5055447, 10110894, 15166341, 30332682, 45499023, 90998046]

約数ペア:

[(1, 90998046), (2, 45499023), (3, 30332682), (6, 15166341), (9, 10110894), (18, 5055447), (27, 3370298), (54, 1685149), (79, 1151874), (83, 1096362), (158, 575937), (166, 548181), (237, 383958), (249, 365454), (257, 354078), (474, 191979), (498, 182727), (514, 177039), (711, 127986), (747, 121818), (771, 118026), (1422, 63993), (1494, 60909), (1542, 59013), (2133, 42662), (2241, 40606), (2313, 39342), (4266, 21331), (4482, 20303), (4626, 19671), (6557, 13878), (6939, 13114)]