86715972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{344111}}^1$

素因数の和:344128

約数の個数: 36

約数和(自身を含む): 250513536

約数和(自身を除く): 163797564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 344111, 688222, 1032333, 1376444, 2064666, 2408777, 3096999, 4129332, 4817554, 6193998, 7226331, 9635108, 12387996, 14452662, 21678993, 28905324, 43357986, 86715972]

約数ペア:

[(1, 86715972), (2, 43357986), (3, 28905324), (4, 21678993), (6, 14452662), (7, 12387996), (9, 9635108), (12, 7226331), (14, 6193998), (18, 4817554), (21, 4129332), (28, 3096999), (36, 2408777), (42, 2064666), (63, 1376444), (84, 1032333), (126, 688222), (252, 344111)]