68396848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 163302048

約数和(自身を除く): 94905200

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 29, 34, 46, 52, 58, 68, 92, 104, 116, 136, 184, 208, 221, 232, 272, 299, 368, 377, 391, 442, 464, 493, 598, 667, 754, 782, 841, 884, 986, 1196, 1334, 1508, 1564, 1682, 1768, 1972, 2392, 2668, 3016, 3128, 3364, 3536, 3944, 4784, 5083, 5336, 6032, 6256, 6409, 6728, 7888, 8671, 10166, 10672, 10933, 11339, 12818, 13456, 14297, 17342, 19343, 20332, 21866, 22678, 25636, 28594, 34684, 38686, 40664, 43732, 45356, 51272, 57188, 69368, 77372, 81328, 87464, 90712, 102544, 114376, 138736, 147407, 154744, 174928, 181424, 185861, 228752, 251459, 294814, 309488, 328831, 371722, 502918, 589628, 657662, 743444, 1005836, 1179256, 1315324, 1486888, 2011672, 2358512, 2630648, 2973776, 4023344, 4274803, 5261296, 8549606, 17099212, 34198424, 68396848]

約数ペア:

[(1, 68396848), (2, 34198424), (4, 17099212), (8, 8549606), (13, 5261296), (16, 4274803), (17, 4023344), (23, 2973776), (26, 2630648), (29, 2358512), (34, 2011672), (46, 1486888), (52, 1315324), (58, 1179256), (68, 1005836), (92, 743444), (104, 657662), (116, 589628), (136, 502918), (184, 371722), (208, 328831), (221, 309488), (232, 294814), (272, 251459), (299, 228752), (368, 185861), (377, 181424), (391, 174928), (442, 154744), (464, 147407), (493, 138736), (598, 114376), (667, 102544), (754, 90712), (782, 87464), (841, 81328), (884, 77372), (986, 69368), (1196, 57188), (1334, 51272), (1508, 45356), (1564, 43732), (1682, 40664), (1768, 38686), (1972, 34684), (2392, 28594), (2668, 25636), (3016, 22678), (3128, 21866), (3364, 20332), (3536, 19343), (3944, 17342), (4784, 14297), (5083, 13456), (5336, 12818), (6032, 11339), (6256, 10933), (6409, 10672), (6728, 10166), (7888, 8671)]