81479184

素因数分解:

$2^4\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2297}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 210864480

約数和(自身を除く): 129385296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 739, 1478, 2217, 2297, 2956, 4434, 4594, 5912, 6891, 8868, 9188, 11824, 13782, 17736, 18376, 27564, 35472, 36752, 55128, 110256, 1697483, 3394966, 5092449, 6789932, 10184898, 13579864, 20369796, 27159728, 40739592, 81479184]

約数ペア:

[(1, 81479184), (2, 40739592), (3, 27159728), (4, 20369796), (6, 13579864), (8, 10184898), (12, 6789932), (16, 5092449), (24, 3394966), (48, 1697483), (739, 110256), (1478, 55128), (2217, 36752), (2297, 35472), (2956, 27564), (4434, 18376), (4594, 17736), (5912, 13782), (6891, 11824), (8868, 9188)]