72811888

素因数分解:

$2^4\times {\mathrm{1367}}^1\times {\mathrm{3329}}^1$

素因数の和:4704

約数の個数: 20

約数和(自身を含む): 141218640

約数和(自身を除く): 68406752

約数列:

[1, 2, 4, 8, 16, 1367, 2734, 3329, 5468, 6658, 10936, 13316, 21872, 26632, 53264, 4550743, 9101486, 18202972, 36405944, 72811888]

約数ペア:

[(1, 72811888), (2, 36405944), (4, 18202972), (8, 9101486), (16, 4550743), (1367, 53264), (2734, 26632), (3329, 21872), (5468, 13316), (6658, 10936)]