72079992

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{5531}}^1$

素因数の和:5724

約数の個数: 48

約数和(自身を含む): 196330680

約数和(自身を除く): 124250688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 5531, 6516, 11062, 13032, 16593, 22124, 33186, 44248, 49779, 66372, 99558, 132744, 199116, 398232, 1001111, 2002222, 3003333, 4004444, 6006666, 8008888, 9009999, 12013332, 18019998, 24026664, 36039996, 72079992]

約数ペア:

[(1, 72079992), (2, 36039996), (3, 24026664), (4, 18019998), (6, 12013332), (8, 9009999), (9, 8008888), (12, 6006666), (18, 4004444), (24, 3003333), (36, 2002222), (72, 1001111), (181, 398232), (362, 199116), (543, 132744), (724, 99558), (1086, 66372), (1448, 49779), (1629, 44248), (2172, 33186), (3258, 22124), (4344, 16593), (5531, 13032), (6516, 11062)]