81588962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14514

約数の個数: 32

約数和(自身を含む): 155495424

約数和(自身を除く): 73906462

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 14461, 28922, 101227, 187993, 202454, 375986, 448291, 896582, 1315951, 2631902, 3138037, 5827783, 6276074, 11655566, 40794481, 81588962]

約数ペア:

[(1, 81588962), (2, 40794481), (7, 11655566), (13, 6276074), (14, 5827783), (26, 3138037), (31, 2631902), (62, 1315951), (91, 896582), (182, 448291), (217, 375986), (403, 202454), (434, 187993), (806, 101227), (2821, 28922), (5642, 14461)]