87912734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25423}}^1$

素因数の和:25464

約数の個数: 32

約数和(自身を含む): 170849280

約数和(自身を除く): 82936546

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 25423, 50846, 177961, 330499, 355922, 483037, 660998, 966074, 2313493, 3381259, 4626986, 6279481, 6762518, 12558962, 43956367, 87912734]

約数ペア:

[(1, 87912734), (2, 43956367), (7, 12558962), (13, 6762518), (14, 6279481), (19, 4626986), (26, 3381259), (38, 2313493), (91, 966074), (133, 660998), (182, 483037), (247, 355922), (266, 330499), (494, 177961), (1729, 50846), (3458, 25423)]