81594396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{174347}}^1$

素因数の和:174370

約数の個数: 36

約数和(自身を含む): 222119352

約数和(自身を除く): 140524956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 174347, 348694, 523041, 697388, 1046082, 1569123, 2092164, 2266511, 3138246, 4533022, 6276492, 6799533, 9066044, 13599066, 20398599, 27198132, 40797198, 81594396]

約数ペア:

[(1, 81594396), (2, 40797198), (3, 27198132), (4, 20398599), (6, 13599066), (9, 9066044), (12, 6799533), (13, 6276492), (18, 4533022), (26, 3138246), (36, 2266511), (39, 2092164), (52, 1569123), (78, 1046082), (117, 697388), (156, 523041), (234, 348694), (468, 174347)]