72242608

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{28759}}^1$

素因数の和:28924

約数の個数: 20

約数和(自身を含む): 140866480

約数和(自身を除く): 68623872

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 28759, 57518, 115036, 230072, 460144, 4515163, 9030326, 18060652, 36121304, 72242608]

約数ペア:

[(1, 72242608), (2, 36121304), (4, 18060652), (8, 9030326), (16, 4515163), (157, 460144), (314, 230072), (628, 115036), (1256, 57518), (2512, 28759)]