51508386

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3040

約数の個数: 40

約数和(自身を含む): 116515740

約数和(自身を除く): 65007354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2917, 2943, 5834, 5886, 8751, 8829, 17502, 17658, 26253, 52506, 78759, 157518, 236277, 317953, 472554, 635906, 953859, 1907718, 2861577, 5723154, 8584731, 17169462, 25754193, 51508386]

約数ペア:

[(1, 51508386), (2, 25754193), (3, 17169462), (6, 8584731), (9, 5723154), (18, 2861577), (27, 1907718), (54, 953859), (81, 635906), (109, 472554), (162, 317953), (218, 236277), (327, 157518), (654, 78759), (981, 52506), (1962, 26253), (2917, 17658), (2943, 17502), (5834, 8829), (5886, 8751)]