80456980864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{48351551}}^1$

素因数の和:48351578

約数の個数: 32

約数和(自身を含む): 172615040640

約数和(自身を除く): 92158059776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 48351551, 96703102, 193406204, 386812408, 628570163, 773624816, 1257140326, 1547249632, 2514280652, 3094499264, 5028561304, 6188998528, 10057122608, 20114245216, 40228490432, 80456980864]

約数ペア:

[(1, 80456980864), (2, 40228490432), (4, 20114245216), (8, 10057122608), (13, 6188998528), (16, 5028561304), (26, 3094499264), (32, 2514280652), (52, 1547249632), (64, 1257140326), (104, 773624816), (128, 628570163), (208, 386812408), (416, 193406204), (832, 96703102), (1664, 48351551)]