68072088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 206438400

約数和(自身を除く): 138366312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 223, 237, 276, 316, 322, 446, 474, 483, 552, 553, 632, 644, 669, 892, 948, 966, 1106, 1288, 1338, 1561, 1659, 1784, 1817, 1896, 1932, 2212, 2676, 3122, 3318, 3634, 3864, 4424, 4683, 5129, 5352, 5451, 6244, 6636, 7268, 9366, 10258, 10902, 12488, 12719, 13272, 14536, 15387, 17617, 18732, 20516, 21804, 25438, 30774, 35234, 35903, 37464, 38157, 41032, 43608, 50876, 52851, 61548, 70468, 71806, 76314, 101752, 105702, 107709, 123096, 123319, 140936, 143612, 152628, 211404, 215418, 246638, 287224, 305256, 369957, 405191, 422808, 430836, 493276, 739914, 810382, 861672, 986552, 1215573, 1479828, 1620764, 2431146, 2836337, 2959656, 3241528, 4862292, 5672674, 8509011, 9724584, 11345348, 17018022, 22690696, 34036044, 68072088]

約数ペア:

[(1, 68072088), (2, 34036044), (3, 22690696), (4, 17018022), (6, 11345348), (7, 9724584), (8, 8509011), (12, 5672674), (14, 4862292), (21, 3241528), (23, 2959656), (24, 2836337), (28, 2431146), (42, 1620764), (46, 1479828), (56, 1215573), (69, 986552), (79, 861672), (84, 810382), (92, 739914), (138, 493276), (158, 430836), (161, 422808), (168, 405191), (184, 369957), (223, 305256), (237, 287224), (276, 246638), (316, 215418), (322, 211404), (446, 152628), (474, 143612), (483, 140936), (552, 123319), (553, 123096), (632, 107709), (644, 105702), (669, 101752), (892, 76314), (948, 71806), (966, 70468), (1106, 61548), (1288, 52851), (1338, 50876), (1561, 43608), (1659, 41032), (1784, 38157), (1817, 37464), (1896, 35903), (1932, 35234), (2212, 30774), (2676, 25438), (3122, 21804), (3318, 20516), (3634, 18732), (3864, 17617), (4424, 15387), (4683, 14536), (5129, 13272), (5352, 12719), (5451, 12488), (6244, 10902), (6636, 10258), (7268, 9366)]