90509598

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 211491072

約数和(自身を除く): 120981474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 137, 153, 254, 274, 289, 306, 381, 411, 578, 762, 822, 867, 1143, 1233, 1734, 2159, 2286, 2329, 2466, 2601, 4318, 4658, 5202, 6477, 6987, 12954, 13974, 17399, 19431, 20961, 34798, 36703, 38862, 39593, 41922, 52197, 73406, 79186, 104394, 110109, 118779, 156591, 220218, 237558, 295783, 313182, 330327, 356337, 591566, 660654, 712674, 887349, 1774698, 2662047, 5028311, 5324094, 10056622, 15084933, 30169866, 45254799, 90509598]

約数ペア:

[(1, 90509598), (2, 45254799), (3, 30169866), (6, 15084933), (9, 10056622), (17, 5324094), (18, 5028311), (34, 2662047), (51, 1774698), (102, 887349), (127, 712674), (137, 660654), (153, 591566), (254, 356337), (274, 330327), (289, 313182), (306, 295783), (381, 237558), (411, 220218), (578, 156591), (762, 118779), (822, 110109), (867, 104394), (1143, 79186), (1233, 73406), (1734, 52197), (2159, 41922), (2286, 39593), (2329, 38862), (2466, 36703), (2601, 34798), (4318, 20961), (4658, 19431), (5202, 17399), (6477, 13974), (6987, 12954)]