31664152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 64244880

約数和(自身を除く): 32580728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 1213, 2008, 2426, 3263, 4852, 6526, 9704, 13052, 15769, 26104, 31538, 63076, 126152, 304463, 608926, 1217852, 2435704, 3958019, 7916038, 15832076, 31664152]

約数ペア:

[(1, 31664152), (2, 15832076), (4, 7916038), (8, 3958019), (13, 2435704), (26, 1217852), (52, 608926), (104, 304463), (251, 126152), (502, 63076), (1004, 31538), (1213, 26104), (2008, 15769), (2426, 13052), (3263, 9704), (4852, 6526)]