81069336

素因数分解:

$2^3\times 3^4\times {\mathrm{125107}}^1$

素因数の和:125125

約数の個数: 40

約数和(自身を含む): 227071020

約数和(自身を除く): 146001684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125107, 250214, 375321, 500428, 750642, 1000856, 1125963, 1501284, 2251926, 3002568, 3377889, 4503852, 6755778, 9007704, 10133667, 13511556, 20267334, 27023112, 40534668, 81069336]

約数ペア:

[(1, 81069336), (2, 40534668), (3, 27023112), (4, 20267334), (6, 13511556), (8, 10133667), (9, 9007704), (12, 6755778), (18, 4503852), (24, 3377889), (27, 3002568), (36, 2251926), (54, 1501284), (72, 1125963), (81, 1000856), (108, 750642), (162, 500428), (216, 375321), (324, 250214), (648, 125107)]