74987822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13291}}^1$

素因数の和:13344

約数の個数: 32

約数和(自身を含む): 142915584

約数和(自身を除く): 67927762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 13291, 26582, 93037, 172783, 186074, 345566, 412021, 824042, 1209481, 2418962, 2884147, 5356273, 5768294, 10712546, 37493911, 74987822]

約数ペア:

[(1, 74987822), (2, 37493911), (7, 10712546), (13, 5768294), (14, 5356273), (26, 2884147), (31, 2418962), (62, 1209481), (91, 824042), (182, 412021), (217, 345566), (403, 186074), (434, 172783), (806, 93037), (2821, 26582), (5642, 13291)]