69557138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 63153262

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 71, 127, 133, 142, 203, 254, 266, 406, 497, 551, 889, 994, 1102, 1349, 1778, 2059, 2413, 2698, 3683, 3857, 4118, 4826, 7366, 7714, 9017, 9443, 14413, 16891, 18034, 18886, 25781, 28826, 33782, 39121, 51562, 63119, 69977, 78242, 126238, 139954, 171323, 261493, 273847, 342646, 489839, 522986, 547694, 979678, 1199261, 1830451, 2398522, 3660902, 4968367, 9936734, 34778569, 69557138]

約数ペア:

[(1, 69557138), (2, 34778569), (7, 9936734), (14, 4968367), (19, 3660902), (29, 2398522), (38, 1830451), (58, 1199261), (71, 979678), (127, 547694), (133, 522986), (142, 489839), (203, 342646), (254, 273847), (266, 261493), (406, 171323), (497, 139954), (551, 126238), (889, 78242), (994, 69977), (1102, 63119), (1349, 51562), (1778, 39121), (2059, 33782), (2413, 28826), (2698, 25781), (3683, 18886), (3857, 18034), (4118, 16891), (4826, 14413), (7366, 9443), (7714, 9017)]