68164509

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 112686336

約数和(自身を除く): 44521827

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4657, 4879, 13971, 14637, 32599, 79169, 97797, 190937, 237507, 554183, 572811, 1336559, 1662549, 3245929, 4009677, 9737787, 22721503, 68164509]

約数ペア:

[(1, 68164509), (3, 22721503), (7, 9737787), (17, 4009677), (21, 3245929), (41, 1662549), (51, 1336559), (119, 572811), (123, 554183), (287, 237507), (357, 190937), (697, 97797), (861, 79169), (2091, 32599), (4657, 14637), (4879, 13971)]