68171012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9900

約数の個数: 48

約数和(自身を含む): 154573440

約数和(自身を除く): 86402428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9857, 19714, 39428, 68999, 128141, 137998, 187283, 256282, 275996, 374566, 512564, 749132, 896987, 1310981, 1793974, 2434679, 2621962, 3587948, 4869358, 5243924, 9738716, 17042753, 34085506, 68171012]

約数ペア:

[(1, 68171012), (2, 34085506), (4, 17042753), (7, 9738716), (13, 5243924), (14, 4869358), (19, 3587948), (26, 2621962), (28, 2434679), (38, 1793974), (52, 1310981), (76, 896987), (91, 749132), (133, 512564), (182, 374566), (247, 275996), (266, 256282), (364, 187283), (494, 137998), (532, 128141), (988, 68999), (1729, 39428), (3458, 19714), (6916, 9857)]