8180838

素因数分解:

$2^1\times 3^6\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 56

約数和(自身を含む): 19096896

約数和(自身を除く): 10916058

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 181, 186, 243, 279, 362, 486, 543, 558, 729, 837, 1086, 1458, 1629, 1674, 2511, 3258, 4887, 5022, 5611, 7533, 9774, 11222, 14661, 15066, 16833, 22599, 29322, 33666, 43983, 45198, 50499, 87966, 100998, 131949, 151497, 263898, 302994, 454491, 908982, 1363473, 2726946, 4090419, 8180838]

約数ペア:

[(1, 8180838), (2, 4090419), (3, 2726946), (6, 1363473), (9, 908982), (18, 454491), (27, 302994), (31, 263898), (54, 151497), (62, 131949), (81, 100998), (93, 87966), (162, 50499), (181, 45198), (186, 43983), (243, 33666), (279, 29322), (362, 22599), (486, 16833), (543, 15066), (558, 14661), (729, 11222), (837, 9774), (1086, 7533), (1458, 5611), (1629, 5022), (1674, 4887), (2511, 3258)]