64162413

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 54

約数和(自身を含む): 112301514

約数和(自身を除く): 48139101

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 173, 203, 261, 441, 519, 609, 841, 1211, 1421, 1557, 1827, 2523, 3633, 4263, 5017, 5887, 7569, 8477, 10899, 12789, 15051, 17661, 25431, 35119, 41209, 45153, 52983, 76293, 105357, 123627, 145493, 245833, 316071, 370881, 436479, 737499, 1018451, 1309437, 2212497, 3055353, 7129157, 9166059, 21387471, 64162413]

約数ペア:

[(1, 64162413), (3, 21387471), (7, 9166059), (9, 7129157), (21, 3055353), (29, 2212497), (49, 1309437), (63, 1018451), (87, 737499), (147, 436479), (173, 370881), (203, 316071), (261, 245833), (441, 145493), (519, 123627), (609, 105357), (841, 76293), (1211, 52983), (1421, 45153), (1557, 41209), (1827, 35119), (2523, 25431), (3633, 17661), (4263, 15051), (5017, 12789), (5887, 10899), (7569, 8477)]