68858296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 154728000

約数和(自身を除く): 85869704

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 79, 104, 116, 136, 158, 221, 232, 289, 316, 377, 442, 493, 578, 632, 754, 884, 986, 1027, 1156, 1343, 1508, 1768, 1972, 2054, 2291, 2312, 2686, 3016, 3757, 3944, 4108, 4582, 5372, 6409, 7514, 8216, 8381, 9164, 10744, 12818, 15028, 16762, 17459, 18328, 22831, 25636, 29783, 30056, 33524, 34918, 38947, 45662, 51272, 59566, 67048, 69836, 77894, 91324, 108953, 119132, 139672, 155788, 182648, 217906, 238264, 296803, 311576, 435812, 506311, 593606, 662099, 871624, 1012622, 1187212, 1324198, 2025244, 2374424, 2648396, 4050488, 5296792, 8607287, 17214574, 34429148, 68858296]

約数ペア:

[(1, 68858296), (2, 34429148), (4, 17214574), (8, 8607287), (13, 5296792), (17, 4050488), (26, 2648396), (29, 2374424), (34, 2025244), (52, 1324198), (58, 1187212), (68, 1012622), (79, 871624), (104, 662099), (116, 593606), (136, 506311), (158, 435812), (221, 311576), (232, 296803), (289, 238264), (316, 217906), (377, 182648), (442, 155788), (493, 139672), (578, 119132), (632, 108953), (754, 91324), (884, 77894), (986, 69836), (1027, 67048), (1156, 59566), (1343, 51272), (1508, 45662), (1768, 38947), (1972, 34918), (2054, 33524), (2291, 30056), (2312, 29783), (2686, 25636), (3016, 22831), (3757, 18328), (3944, 17459), (4108, 16762), (4582, 15028), (5372, 12818), (6409, 10744), (7514, 9164), (8216, 8381)]