71570884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13669}}^1$

素因数の和:13708

約数の個数: 48

約数和(自身を含む): 165352320

約数和(自身を除く): 93781436

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13669, 27338, 54676, 95683, 150359, 191366, 232373, 300718, 382732, 464746, 601436, 929492, 1052513, 1626611, 2105026, 2556103, 3253222, 4210052, 5112206, 6506444, 10224412, 17892721, 35785442, 71570884]

約数ペア:

[(1, 71570884), (2, 35785442), (4, 17892721), (7, 10224412), (11, 6506444), (14, 5112206), (17, 4210052), (22, 3253222), (28, 2556103), (34, 2105026), (44, 1626611), (68, 1052513), (77, 929492), (119, 601436), (154, 464746), (187, 382732), (238, 300718), (308, 232373), (374, 191366), (476, 150359), (748, 95683), (1309, 54676), (2618, 27338), (5236, 13669)]