81968976

素因数分解:

$2^4\times 3^3\times {\mathrm{189743}}^1$

素因数の和:189760

約数の個数: 40

約数和(自身を含む): 235282560

約数和(自身を除く): 153313584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 189743, 379486, 569229, 758972, 1138458, 1517944, 1707687, 2276916, 3035888, 3415374, 4553832, 5123061, 6830748, 9107664, 10246122, 13661496, 20492244, 27322992, 40984488, 81968976]

約数ペア:

[(1, 81968976), (2, 40984488), (3, 27322992), (4, 20492244), (6, 13661496), (8, 10246122), (9, 9107664), (12, 6830748), (16, 5123061), (18, 4553832), (24, 3415374), (27, 3035888), (36, 2276916), (48, 1707687), (54, 1517944), (72, 1138458), (108, 758972), (144, 569229), (216, 379486), (432, 189743)]