71577714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21341}}^1$

素因数の和:21402

約数の個数: 32

約数和(自身を含む): 157760064

約数和(自身を除く): 86182350

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21341, 42682, 64023, 128046, 277433, 554866, 832299, 917663, 1664598, 1835326, 2752989, 5505978, 11929619, 23859238, 35788857, 71577714]

約数ペア:

[(1, 71577714), (2, 35788857), (3, 23859238), (6, 11929619), (13, 5505978), (26, 2752989), (39, 1835326), (43, 1664598), (78, 917663), (86, 832299), (129, 554866), (258, 277433), (559, 128046), (1118, 64023), (1677, 42682), (3354, 21341)]