68408226

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{2333}}^1$

素因数の和:2528

約数の個数: 40

約数和(自身を含む): 154198044

約数和(自身を除く): 85789818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 2333, 3258, 4666, 4887, 6999, 9774, 13998, 14661, 20997, 29322, 41994, 62991, 125982, 188973, 377946, 422273, 844546, 1266819, 2533638, 3800457, 7600914, 11401371, 22802742, 34204113, 68408226]

約数ペア:

[(1, 68408226), (2, 34204113), (3, 22802742), (6, 11401371), (9, 7600914), (18, 3800457), (27, 2533638), (54, 1266819), (81, 844546), (162, 422273), (181, 377946), (362, 188973), (543, 125982), (1086, 62991), (1629, 41994), (2333, 29322), (3258, 20997), (4666, 14661), (4887, 13998), (6999, 9774)]