82631608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 164304000

約数和(自身を除く): 81672392

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3911, 5282, 7822, 10564, 15644, 21128, 31288, 74309, 148618, 297236, 543629, 594472, 1087258, 2174516, 4349032, 10328951, 20657902, 41315804, 82631608]

約数ペア:

[(1, 82631608), (2, 41315804), (4, 20657902), (8, 10328951), (19, 4349032), (38, 2174516), (76, 1087258), (139, 594472), (152, 543629), (278, 297236), (556, 148618), (1112, 74309), (2641, 31288), (3911, 21128), (5282, 15644), (7822, 10564)]