83406726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 219542400

約数和(自身を除く): 136135674

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 29, 34, 39, 51, 54, 58, 78, 87, 102, 117, 153, 174, 221, 234, 241, 261, 306, 351, 377, 442, 459, 482, 493, 522, 663, 702, 723, 754, 783, 918, 986, 1131, 1326, 1446, 1479, 1566, 1989, 2169, 2262, 2958, 3133, 3393, 3978, 4097, 4338, 4437, 5967, 6266, 6409, 6507, 6786, 6989, 8194, 8874, 9399, 10179, 11934, 12291, 12818, 13014, 13311, 13978, 18798, 19227, 20358, 20967, 24582, 26622, 28197, 36873, 38454, 41934, 53261, 56394, 57681, 62901, 73746, 84591, 90857, 106522, 110619, 115362, 118813, 125802, 159783, 169182, 173043, 181714, 188703, 221238, 237626, 272571, 319566, 346086, 356439, 377406, 479349, 545142, 712878, 817713, 958698, 1069317, 1438047, 1544569, 1635426, 2138634, 2453139, 2876094, 3089138, 3207951, 4633707, 4906278, 6415902, 9267414, 13901121, 27802242, 41703363, 83406726]

約数ペア:

[(1, 83406726), (2, 41703363), (3, 27802242), (6, 13901121), (9, 9267414), (13, 6415902), (17, 4906278), (18, 4633707), (26, 3207951), (27, 3089138), (29, 2876094), (34, 2453139), (39, 2138634), (51, 1635426), (54, 1544569), (58, 1438047), (78, 1069317), (87, 958698), (102, 817713), (117, 712878), (153, 545142), (174, 479349), (221, 377406), (234, 356439), (241, 346086), (261, 319566), (306, 272571), (351, 237626), (377, 221238), (442, 188703), (459, 181714), (482, 173043), (493, 169182), (522, 159783), (663, 125802), (702, 118813), (723, 115362), (754, 110619), (783, 106522), (918, 90857), (986, 84591), (1131, 73746), (1326, 62901), (1446, 57681), (1479, 56394), (1566, 53261), (1989, 41934), (2169, 38454), (2262, 36873), (2958, 28197), (3133, 26622), (3393, 24582), (3978, 20967), (4097, 20358), (4338, 19227), (4437, 18798), (5967, 13978), (6266, 13311), (6409, 13014), (6507, 12818), (6786, 12291), (6989, 11934), (8194, 10179), (8874, 9399)]