70212856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 160807680

約数和(自身を除く): 90594824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 524, 563, 917, 952, 1048, 1126, 1834, 2227, 2252, 3668, 3941, 4454, 4504, 7336, 7882, 8908, 9571, 15589, 15764, 17816, 19142, 31178, 31528, 38284, 62356, 66997, 73753, 76568, 124712, 133994, 147506, 267988, 295012, 516271, 535976, 590024, 1032542, 1253801, 2065084, 2507602, 4130168, 5015204, 8776607, 10030408, 17553214, 35106428, 70212856]

約数ペア:

[(1, 70212856), (2, 35106428), (4, 17553214), (7, 10030408), (8, 8776607), (14, 5015204), (17, 4130168), (28, 2507602), (34, 2065084), (56, 1253801), (68, 1032542), (119, 590024), (131, 535976), (136, 516271), (238, 295012), (262, 267988), (476, 147506), (524, 133994), (563, 124712), (917, 76568), (952, 73753), (1048, 66997), (1126, 62356), (1834, 38284), (2227, 31528), (2252, 31178), (3668, 19142), (3941, 17816), (4454, 15764), (4504, 15589), (7336, 9571), (7882, 8908)]