31800444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8863}}^1$

素因数の和:8906

約数の個数: 48

約数和(自身を含む): 83392512

約数和(自身を除く): 51592068

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8863, 17726, 26589, 35452, 53178, 106356, 115219, 203849, 230438, 345657, 407698, 460876, 611547, 691314, 815396, 1223094, 1382628, 2446188, 2650037, 5300074, 7950111, 10600148, 15900222, 31800444]

約数ペア:

[(1, 31800444), (2, 15900222), (3, 10600148), (4, 7950111), (6, 5300074), (12, 2650037), (13, 2446188), (23, 1382628), (26, 1223094), (39, 815396), (46, 691314), (52, 611547), (69, 460876), (78, 407698), (92, 345657), (138, 230438), (156, 203849), (276, 115219), (299, 106356), (598, 53178), (897, 35452), (1196, 26589), (1794, 17726), (3588, 8863)]