81116204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38047}}^1$

素因数の和:38105

約数の個数: 24

約数和(自身を含む): 156605568

約数和(自身を除く): 75489364

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 38047, 76094, 152188, 494611, 989222, 1559927, 1978444, 3119854, 6239708, 20279051, 40558102, 81116204]

約数ペア:

[(1, 81116204), (2, 40558102), (4, 20279051), (13, 6239708), (26, 3119854), (41, 1978444), (52, 1559927), (82, 989222), (164, 494611), (533, 152188), (1066, 76094), (2132, 38047)]