90378002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7349}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 162993600

約数和(自身を除く): 72615598

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 7349, 12298, 14698, 80839, 95537, 161678, 191074, 316007, 632014, 1050907, 2101814, 3476077, 4108091, 6952154, 8216182, 45189001, 90378002]

約数ペア:

[(1, 90378002), (2, 45189001), (11, 8216182), (13, 6952154), (22, 4108091), (26, 3476077), (43, 2101814), (86, 1050907), (143, 632014), (286, 316007), (473, 191074), (559, 161678), (946, 95537), (1118, 80839), (6149, 14698), (7349, 12298)]