31668424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 62568000

約数和(自身を除く): 30899576

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 1579, 2507, 3158, 5014, 6316, 10028, 12632, 20056, 36317, 72634, 145268, 172111, 290536, 344222, 688444, 1376888, 3958553, 7917106, 15834212, 31668424]

約数ペア:

[(1, 31668424), (2, 15834212), (4, 7917106), (8, 3958553), (23, 1376888), (46, 688444), (92, 344222), (109, 290536), (184, 172111), (218, 145268), (436, 72634), (872, 36317), (1579, 20056), (2507, 12632), (3158, 10028), (5014, 6316)]