70418252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 126952224

約数和(自身を除く): 56533972

約数列:

[1, 2, 4, 37, 74, 148, 487, 974, 977, 1948, 1954, 3908, 18019, 36038, 36149, 72076, 72298, 144596, 475799, 951598, 1903196, 17604563, 35209126, 70418252]

約数ペア:

[(1, 70418252), (2, 35209126), (4, 17604563), (37, 1903196), (74, 951598), (148, 475799), (487, 144596), (974, 72298), (977, 72076), (1948, 36149), (1954, 36038), (3908, 18019)]