72180962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271357}}^1$

素因数の和:271385

約数の個数: 16

約数和(自身を含む): 130251840

約数和(自身を除く): 58070878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271357, 542714, 1899499, 3798998, 5155783, 10311566, 36090481, 72180962]

約数ペア:

[(1, 72180962), (2, 36090481), (7, 10311566), (14, 5155783), (19, 3798998), (38, 1899499), (133, 542714), (266, 271357)]