90360328

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 171720000

約数和(自身を除く): 81359672

約数列:

[1, 2, 4, 8, 199, 211, 269, 398, 422, 538, 796, 844, 1076, 1592, 1688, 2152, 41989, 53531, 56759, 83978, 107062, 113518, 167956, 214124, 227036, 335912, 428248, 454072, 11295041, 22590082, 45180164, 90360328]

約数ペア:

[(1, 90360328), (2, 45180164), (4, 22590082), (8, 11295041), (199, 454072), (211, 428248), (269, 335912), (398, 227036), (422, 214124), (538, 167956), (796, 113518), (844, 107062), (1076, 83978), (1592, 56759), (1688, 53531), (2152, 41989)]