80909442

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16156

約数の個数: 40

約数和(自身を含む): 187156992

約数和(自身を除く): 106247550

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 16111, 32222, 48333, 96666, 144999, 289998, 434997, 499441, 869994, 998882, 1304991, 1498323, 2609982, 2996646, 4494969, 8989938, 13484907, 26969814, 40454721, 80909442]

約数ペア:

[(1, 80909442), (2, 40454721), (3, 26969814), (6, 13484907), (9, 8989938), (18, 4494969), (27, 2996646), (31, 2609982), (54, 1498323), (62, 1304991), (81, 998882), (93, 869994), (162, 499441), (186, 434997), (279, 289998), (558, 144999), (837, 96666), (1674, 48333), (2511, 32222), (5022, 16111)]