80569538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 145920000

約数和(自身を除く): 65350462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 499, 607, 998, 1214, 3493, 4249, 6986, 8498, 9481, 11533, 18962, 23066, 66367, 80731, 132734, 161462, 302893, 605786, 2120251, 4240502, 5754967, 11509934, 40284769, 80569538]

約数ペア:

[(1, 80569538), (2, 40284769), (7, 11509934), (14, 5754967), (19, 4240502), (38, 2120251), (133, 605786), (266, 302893), (499, 161462), (607, 132734), (998, 80731), (1214, 66367), (3493, 23066), (4249, 18962), (6986, 11533), (8498, 9481)]