80823888

素因数分解:

$2^4\times 3^2\times {\mathrm{561277}}^1$

素因数の和:561291

約数の個数: 30

約数和(自身を含む): 226195034

約数和(自身を除く): 145371146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561277, 1122554, 1683831, 2245108, 3367662, 4490216, 5051493, 6735324, 8980432, 10102986, 13470648, 20205972, 26941296, 40411944, 80823888]

約数ペア:

[(1, 80823888), (2, 40411944), (3, 26941296), (4, 20205972), (6, 13470648), (8, 10102986), (9, 8980432), (12, 6735324), (16, 5051493), (18, 4490216), (24, 3367662), (36, 2245108), (48, 1683831), (72, 1122554), (144, 561277)]