71786968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 75853352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 2101, 4202, 4271, 8404, 8542, 16808, 17084, 34168, 46981, 93962, 187924, 375848, 815761, 1631522, 3263044, 6526088, 8973371, 17946742, 35893484, 71786968]

約数ペア:

[(1, 71786968), (2, 35893484), (4, 17946742), (8, 8973371), (11, 6526088), (22, 3263044), (44, 1631522), (88, 815761), (191, 375848), (382, 187924), (764, 93962), (1528, 46981), (2101, 34168), (4202, 17084), (4271, 16808), (8404, 8542)]