79972496

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{48527}}^1$

素因数の和:48638

約数の個数: 20

約数和(自身を含む): 156454272

約数和(自身を除く): 76481776

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 48527, 97054, 194108, 388216, 776432, 4998281, 9996562, 19993124, 39986248, 79972496]

約数ペア:

[(1, 79972496), (2, 39986248), (4, 19993124), (8, 9996562), (16, 4998281), (103, 776432), (206, 388216), (412, 194108), (824, 97054), (1648, 48527)]