68553368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34693}}^1$

素因数の和:34731

約数の個数: 32

約数和(自身を含む): 145714800

約数和(自身を除く): 77161432

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 34693, 69386, 138772, 277544, 451009, 659167, 902018, 1318334, 1804036, 2636668, 3608072, 5273336, 8569171, 17138342, 34276684, 68553368]

約数ペア:

[(1, 68553368), (2, 34276684), (4, 17138342), (8, 8569171), (13, 5273336), (19, 3608072), (26, 2636668), (38, 1804036), (52, 1318334), (76, 902018), (104, 659167), (152, 451009), (247, 277544), (494, 138772), (988, 69386), (1976, 34693)]