70978768

素因数分解:

$2^4\times 7^1\times {\mathrm{633739}}^1$

素因数の和:633754

約数の個数: 20

約数和(自身を含む): 157167520

約数和(自身を除く): 86188752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 633739, 1267478, 2534956, 4436173, 5069912, 8872346, 10139824, 17744692, 35489384, 70978768]

約数ペア:

[(1, 70978768), (2, 35489384), (4, 17744692), (7, 10139824), (8, 8872346), (14, 5069912), (16, 4436173), (28, 2534956), (56, 1267478), (112, 633739)]