68740686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3347}}^1$

素因数の和:3525

約数の個数: 48

約数和(自身を含む): 171310464

約数和(自身を除く): 102569778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3347, 3423, 6694, 6846, 10041, 10269, 20082, 20538, 23429, 30123, 46858, 60246, 70287, 140574, 210861, 421722, 545561, 1091122, 1636683, 3273366, 3818927, 4910049, 7637854, 9820098, 11456781, 22913562, 34370343, 68740686]

約数ペア:

[(1, 68740686), (2, 34370343), (3, 22913562), (6, 11456781), (7, 9820098), (9, 7637854), (14, 4910049), (18, 3818927), (21, 3273366), (42, 1636683), (63, 1091122), (126, 545561), (163, 421722), (326, 210861), (489, 140574), (978, 70287), (1141, 60246), (1467, 46858), (2282, 30123), (2934, 23429), (3347, 20538), (3423, 20082), (6694, 10269), (6846, 10041)]