78919736

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17839}}^1$

素因数の和:17931

約数の個数: 32

約数和(自身を含む): 171264000

約数和(自身を除く): 92344264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 17839, 35678, 71356, 124873, 142712, 249746, 499492, 998984, 1409281, 2818562, 5637124, 9864967, 11274248, 19729934, 39459868, 78919736]

約数ペア:

[(1, 78919736), (2, 39459868), (4, 19729934), (7, 11274248), (8, 9864967), (14, 5637124), (28, 2818562), (56, 1409281), (79, 998984), (158, 499492), (316, 249746), (553, 142712), (632, 124873), (1106, 71356), (2212, 35678), (4424, 17839)]