78320802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 194033664

約数和(自身を除く): 115712862

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 2551, 4386, 5102, 5117, 7653, 10234, 15306, 15351, 17857, 30702, 35714, 43367, 53571, 86734, 107142, 109693, 130101, 219386, 260202, 303569, 329079, 607138, 658158, 767851, 910707, 1535702, 1821414, 1864781, 2303553, 3729562, 4607106, 5594343, 11188686, 13053467, 26106934, 39160401, 78320802]

約数ペア:

[(1, 78320802), (2, 39160401), (3, 26106934), (6, 13053467), (7, 11188686), (14, 5594343), (17, 4607106), (21, 3729562), (34, 2303553), (42, 1864781), (43, 1821414), (51, 1535702), (86, 910707), (102, 767851), (119, 658158), (129, 607138), (238, 329079), (258, 303569), (301, 260202), (357, 219386), (602, 130101), (714, 109693), (731, 107142), (903, 86734), (1462, 53571), (1806, 43367), (2193, 35714), (2551, 30702), (4386, 17857), (5102, 15351), (5117, 15306), (7653, 10234)]