71865774

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 161033184

約数和(自身を除く): 89167410

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1061, 1278, 2122, 3183, 3763, 6366, 7526, 9549, 11289, 19098, 22578, 33867, 56233, 67734, 75331, 112466, 150662, 168699, 225993, 337398, 451986, 506097, 677979, 1012194, 1355958, 3992543, 7985086, 11977629, 23955258, 35932887, 71865774]

約数ペア:

[(1, 71865774), (2, 35932887), (3, 23955258), (6, 11977629), (9, 7985086), (18, 3992543), (53, 1355958), (71, 1012194), (106, 677979), (142, 506097), (159, 451986), (213, 337398), (318, 225993), (426, 168699), (477, 150662), (639, 112466), (954, 75331), (1061, 67734), (1278, 56233), (2122, 33867), (3183, 22578), (3763, 19098), (6366, 11289), (7526, 9549)]