72880108

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4673}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 146053152

約数和(自身を除く): 73173044

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4673, 7798, 9346, 15596, 18692, 32711, 65422, 130844, 2602861, 5205722, 10411444, 18220027, 36440054, 72880108]

約数ペア:

[(1, 72880108), (2, 36440054), (4, 18220027), (7, 10411444), (14, 5205722), (28, 2602861), (557, 130844), (1114, 65422), (2228, 32711), (3899, 18692), (4673, 15596), (7798, 9346)]