87219972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{346111}}^1$

素因数の和:346128

約数の個数: 36

約数和(自身を含む): 251969536

約数和(自身を除く): 164749564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 346111, 692222, 1038333, 1384444, 2076666, 2422777, 3114999, 4153332, 4845554, 6229998, 7268331, 9691108, 12459996, 14536662, 21804993, 29073324, 43609986, 87219972]

約数ペア:

[(1, 87219972), (2, 43609986), (3, 29073324), (4, 21804993), (6, 14536662), (7, 12459996), (9, 9691108), (12, 7268331), (14, 6229998), (18, 4845554), (21, 4153332), (28, 3114999), (36, 2422777), (42, 2076666), (63, 1384444), (84, 1038333), (126, 692222), (252, 346111)]