68038852

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 140515200

約数和(自身を除く): 72476348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 491, 686, 707, 982, 1372, 1414, 1964, 2828, 3437, 4949, 6874, 9898, 13748, 19796, 24059, 34643, 48118, 49591, 69286, 96236, 99182, 138572, 168413, 198364, 336826, 347137, 673652, 694274, 1388548, 2429959, 4859918, 9719836, 17009713, 34019426, 68038852]

約数ペア:

[(1, 68038852), (2, 34019426), (4, 17009713), (7, 9719836), (14, 4859918), (28, 2429959), (49, 1388548), (98, 694274), (101, 673652), (196, 347137), (202, 336826), (343, 198364), (404, 168413), (491, 138572), (686, 99182), (707, 96236), (982, 69286), (1372, 49591), (1414, 48118), (1964, 34643), (2828, 24059), (3437, 19796), (4949, 13748), (6874, 9898)]