71395912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43963}}^1$

素因数の和:44005

約数の個数: 32

約数和(自身を含む): 158270400

約数和(自身を除く): 86874488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 43963, 87926, 175852, 307741, 351704, 615482, 1230964, 1274927, 2461928, 2549854, 5099708, 8924489, 10199416, 17848978, 35697956, 71395912]

約数ペア:

[(1, 71395912), (2, 35697956), (4, 17848978), (7, 10199416), (8, 8924489), (14, 5099708), (28, 2549854), (29, 2461928), (56, 1274927), (58, 1230964), (116, 615482), (203, 351704), (232, 307741), (406, 175852), (812, 87926), (1624, 43963)]