68347071

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 112373184

約数和(自身を除く): 44026113

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1381, 1833, 3807, 4143, 5499, 12429, 16497, 17953, 37287, 49491, 53859, 64907, 111861, 161577, 194721, 484731, 584163, 843791, 1454193, 1752489, 2531373, 5257467, 7594119, 22782357, 68347071]

約数ペア:

[(1, 68347071), (3, 22782357), (9, 7594119), (13, 5257467), (27, 2531373), (39, 1752489), (47, 1454193), (81, 843791), (117, 584163), (141, 484731), (351, 194721), (423, 161577), (611, 111861), (1053, 64907), (1269, 53859), (1381, 49491), (1833, 37287), (3807, 17953), (4143, 16497), (5499, 12429)]