70731496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1637}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 145061280

約数和(自身を除く): 74329784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1637, 1964, 3274, 3928, 5401, 6548, 10802, 13096, 18007, 21604, 36014, 43208, 72028, 144056, 803767, 1607534, 3215068, 6430136, 8841437, 17682874, 35365748, 70731496]

約数ペア:

[(1, 70731496), (2, 35365748), (4, 17682874), (8, 8841437), (11, 6430136), (22, 3215068), (44, 1607534), (88, 803767), (491, 144056), (982, 72028), (1637, 43208), (1964, 36014), (3274, 21604), (3928, 18007), (5401, 13096), (6548, 10802)]