80510372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28631}}^1$

素因数の和:28691

約数の個数: 24

約数和(自身を含む): 152322240

約数和(自身を除く): 71811868

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 28631, 57262, 114524, 543989, 1059347, 1087978, 2118694, 2175956, 4237388, 20127593, 40255186, 80510372]

約数ペア:

[(1, 80510372), (2, 40255186), (4, 20127593), (19, 4237388), (37, 2175956), (38, 2118694), (74, 1087978), (76, 1059347), (148, 543989), (703, 114524), (1406, 57262), (2812, 28631)]