68492538

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{12157}}^1$

素因数の和:12478

約数の個数: 24

約数和(自身を含む): 148886868

約数和(自身を除く): 80394330

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 12157, 24314, 36471, 72942, 109413, 218826, 3805141, 7610282, 11415423, 22830846, 34246269, 68492538]

約数ペア:

[(1, 68492538), (2, 34246269), (3, 22830846), (6, 11415423), (9, 7610282), (18, 3805141), (313, 218826), (626, 109413), (939, 72942), (1878, 36471), (2817, 24314), (5634, 12157)]