90229518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{87943}}^1$

素因数の和:87973

約数の個数: 32

約数和(自身を含む): 211065600

約数和(自身を除く): 120836082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 87943, 175886, 263829, 527658, 791487, 1582974, 1670917, 2374461, 3341834, 4748922, 5012751, 10025502, 15038253, 30076506, 45114759, 90229518]

約数ペア:

[(1, 90229518), (2, 45114759), (3, 30076506), (6, 15038253), (9, 10025502), (18, 5012751), (19, 4748922), (27, 3341834), (38, 2374461), (54, 1670917), (57, 1582974), (114, 791487), (171, 527658), (342, 263829), (513, 175886), (1026, 87943)]