81453762

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{38677}}^1$

素因数の和:38704

約数の個数: 40

約数和(自身を含む): 196561596

約数和(自身を除く): 115107834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 38677, 77354, 116031, 232062, 348093, 502801, 696186, 1005602, 1044279, 1508403, 2088558, 3016806, 3132837, 4525209, 6265674, 9050418, 13575627, 27151254, 40726881, 81453762]

約数ペア:

[(1, 81453762), (2, 40726881), (3, 27151254), (6, 13575627), (9, 9050418), (13, 6265674), (18, 4525209), (26, 3132837), (27, 3016806), (39, 2088558), (54, 1508403), (78, 1044279), (81, 1005602), (117, 696186), (162, 502801), (234, 348093), (351, 232062), (702, 116031), (1053, 77354), (2106, 38677)]