70281296

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{18379}}^1$

素因数の和:18626

約数の個数: 20

約数和(自身を含む): 136747200

約数和(自身を除く): 66465904

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 18379, 36758, 73516, 147032, 294064, 4392581, 8785162, 17570324, 35140648, 70281296]

約数ペア:

[(1, 70281296), (2, 35140648), (4, 17570324), (8, 8785162), (16, 4392581), (239, 294064), (478, 147032), (956, 73516), (1912, 36758), (3824, 18379)]