51390126

素因数分解:

$2^1\times 3^7\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 119654400

約数和(自身を除く): 68264274

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 379, 486, 558, 729, 758, 837, 1137, 1458, 1674, 2187, 2274, 2511, 3411, 4374, 5022, 6822, 7533, 10233, 11749, 15066, 20466, 22599, 23498, 30699, 35247, 45198, 61398, 67797, 70494, 92097, 105741, 135594, 184194, 211482, 276291, 317223, 552582, 634446, 828873, 951669, 1657746, 1903338, 2855007, 5710014, 8565021, 17130042, 25695063, 51390126]

約数ペア:

[(1, 51390126), (2, 25695063), (3, 17130042), (6, 8565021), (9, 5710014), (18, 2855007), (27, 1903338), (31, 1657746), (54, 951669), (62, 828873), (81, 634446), (93, 552582), (162, 317223), (186, 276291), (243, 211482), (279, 184194), (379, 135594), (486, 105741), (558, 92097), (729, 70494), (758, 67797), (837, 61398), (1137, 45198), (1458, 35247), (1674, 30699), (2187, 23498), (2274, 22599), (2511, 20466), (3411, 15066), (4374, 11749), (5022, 10233), (6822, 7533)]