71490808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10501}}^1$

素因数の和:10567

約数の個数: 32

約数和(自身を含む): 143667360

約数和(自身を除く): 72176552

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 10501, 21002, 42004, 84008, 241523, 388537, 483046, 777074, 966092, 1554148, 1932184, 3108296, 8936351, 17872702, 35745404, 71490808]

約数ペア:

[(1, 71490808), (2, 35745404), (4, 17872702), (8, 8936351), (23, 3108296), (37, 1932184), (46, 1554148), (74, 966092), (92, 777074), (148, 483046), (184, 388537), (296, 241523), (851, 84008), (1702, 42004), (3404, 21002), (6808, 10501)]