61391664

素因数分解:

$2^4\times 3^2\times {\mathrm{426331}}^1$

素因数の和:426345

約数の個数: 30

約数和(自身を含む): 171811796

約数和(自身を除く): 110420132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 426331, 852662, 1278993, 1705324, 2557986, 3410648, 3836979, 5115972, 6821296, 7673958, 10231944, 15347916, 20463888, 30695832, 61391664]

約数ペア:

[(1, 61391664), (2, 30695832), (3, 20463888), (4, 15347916), (6, 10231944), (8, 7673958), (9, 6821296), (12, 5115972), (16, 3836979), (18, 3410648), (24, 2557986), (36, 1705324), (48, 1278993), (72, 852662), (144, 426331)]