79578916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7643}}^1$

素因数の和:7803

約数の個数: 24

約数和(自身を含む): 147682080

約数和(自身を除く): 68103164

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 7643, 10412, 15286, 30572, 145217, 290434, 580868, 1047091, 2094182, 4188364, 19894729, 39789458, 79578916]

約数ペア:

[(1, 79578916), (2, 39789458), (4, 19894729), (19, 4188364), (38, 2094182), (76, 1047091), (137, 580868), (274, 290434), (548, 145217), (2603, 30572), (5206, 15286), (7643, 10412)]