67808826

素因数分解:

$2^1\times 3^4\times {\mathrm{641}}^1\times {\mathrm{653}}^1$

素因数の和:1308

約数の個数: 40

約数和(自身を含む): 152412084

約数和(自身を除く): 84603258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 641, 653, 1282, 1306, 1923, 1959, 3846, 3918, 5769, 5877, 11538, 11754, 17307, 17631, 34614, 35262, 51921, 52893, 103842, 105786, 418573, 837146, 1255719, 2511438, 3767157, 7534314, 11301471, 22602942, 33904413, 67808826]

約数ペア:

[(1, 67808826), (2, 33904413), (3, 22602942), (6, 11301471), (9, 7534314), (18, 3767157), (27, 2511438), (54, 1255719), (81, 837146), (162, 418573), (641, 105786), (653, 103842), (1282, 52893), (1306, 51921), (1923, 35262), (1959, 34614), (3846, 17631), (3918, 17307), (5769, 11754), (5877, 11538)]