80668386

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16108

約数の個数: 40

約数和(自身を含む): 186599424

約数和(自身を除く): 105931038

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 16063, 32126, 48189, 96378, 144567, 289134, 433701, 497953, 867402, 995906, 1301103, 1493859, 2602206, 2987718, 4481577, 8963154, 13444731, 26889462, 40334193, 80668386]

約数ペア:

[(1, 80668386), (2, 40334193), (3, 26889462), (6, 13444731), (9, 8963154), (18, 4481577), (27, 2987718), (31, 2602206), (54, 1493859), (62, 1301103), (81, 995906), (93, 867402), (162, 497953), (186, 433701), (279, 289134), (558, 144567), (837, 96378), (1674, 48189), (2511, 32126), (5022, 16063)]