71365912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217579}}^1$

素因数の和:217626

約数の個数: 16

約数和(自身を含む): 137075400

約数和(自身を除く): 65709488

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217579, 435158, 870316, 1740632, 8920739, 17841478, 35682956, 71365912]

約数ペア:

[(1, 71365912), (2, 35682956), (4, 17841478), (8, 8920739), (41, 1740632), (82, 870316), (164, 435158), (328, 217579)]