82838042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 78695398

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 238, 259, 322, 391, 409, 518, 629, 782, 818, 851, 1258, 1702, 2737, 2863, 4403, 5474, 5726, 5957, 6953, 8806, 9407, 11914, 13906, 14467, 15133, 18814, 28934, 30266, 48671, 65849, 97342, 101269, 105931, 131698, 159919, 202538, 211862, 257261, 319838, 348059, 514522, 696118, 1119433, 1800827, 2238866, 2436413, 3601654, 4872826, 5917003, 11834006, 41419021, 82838042]

約数ペア:

[(1, 82838042), (2, 41419021), (7, 11834006), (14, 5917003), (17, 4872826), (23, 3601654), (34, 2436413), (37, 2238866), (46, 1800827), (74, 1119433), (119, 696118), (161, 514522), (238, 348059), (259, 319838), (322, 257261), (391, 211862), (409, 202538), (518, 159919), (629, 131698), (782, 105931), (818, 101269), (851, 97342), (1258, 65849), (1702, 48671), (2737, 30266), (2863, 28934), (4403, 18814), (5474, 15133), (5726, 14467), (5957, 13906), (6953, 11914), (8806, 9407)]