31118832

素因数分解:

$2^4\times 3^2\times {\mathrm{216103}}^1$

素因数の和:216117

約数の個数: 30

約数和(自身を含む): 87089912

約数和(自身を除く): 55971080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216103, 432206, 648309, 864412, 1296618, 1728824, 1944927, 2593236, 3457648, 3889854, 5186472, 7779708, 10372944, 15559416, 31118832]

約数ペア:

[(1, 31118832), (2, 15559416), (3, 10372944), (4, 7779708), (6, 5186472), (8, 3889854), (9, 3457648), (12, 2593236), (16, 1944927), (18, 1728824), (24, 1296618), (36, 864412), (48, 648309), (72, 432206), (144, 216103)]