74317330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 137541888

約数和(自身を除く): 63224558

約数列:

[1, 2, 5, 10, 43, 86, 215, 401, 430, 431, 802, 862, 2005, 2155, 4010, 4310, 17243, 18533, 34486, 37066, 86215, 92665, 172430, 172831, 185330, 345662, 864155, 1728310, 7431733, 14863466, 37158665, 74317330]

約数ペア:

[(1, 74317330), (2, 37158665), (5, 14863466), (10, 7431733), (43, 1728310), (86, 864155), (215, 345662), (401, 185330), (430, 172831), (431, 172430), (802, 92665), (862, 86215), (2005, 37066), (2155, 34486), (4010, 18533), (4310, 17243)]