78762528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 244684440

約数和(自身を除く): 165921912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 193, 208, 218, 234, 288, 312, 327, 386, 416, 436, 468, 579, 624, 654, 772, 872, 936, 981, 1158, 1248, 1308, 1417, 1544, 1737, 1744, 1872, 1962, 2316, 2509, 2616, 2834, 3088, 3474, 3488, 3744, 3924, 4251, 4632, 5018, 5232, 5668, 6176, 6948, 7527, 7848, 8502, 9264, 10036, 10464, 11336, 12753, 13896, 15054, 15696, 17004, 18528, 20072, 21037, 22581, 22672, 25506, 27792, 30108, 31392, 34008, 40144, 42074, 45162, 45344, 51012, 55584, 60216, 63111, 68016, 80288, 84148, 90324, 102024, 120432, 126222, 136032, 168296, 180648, 189333, 204048, 240864, 252444, 273481, 336592, 361296, 378666, 408096, 504888, 546962, 673184, 722592, 757332, 820443, 1009776, 1093924, 1514664, 1640886, 2019552, 2187848, 2461329, 3029328, 3281772, 4375696, 4922658, 6058656, 6563544, 8751392, 9845316, 13127088, 19690632, 26254176, 39381264, 78762528]

約数ペア:

[(1, 78762528), (2, 39381264), (3, 26254176), (4, 19690632), (6, 13127088), (8, 9845316), (9, 8751392), (12, 6563544), (13, 6058656), (16, 4922658), (18, 4375696), (24, 3281772), (26, 3029328), (32, 2461329), (36, 2187848), (39, 2019552), (48, 1640886), (52, 1514664), (72, 1093924), (78, 1009776), (96, 820443), (104, 757332), (109, 722592), (117, 673184), (144, 546962), (156, 504888), (193, 408096), (208, 378666), (218, 361296), (234, 336592), (288, 273481), (312, 252444), (327, 240864), (386, 204048), (416, 189333), (436, 180648), (468, 168296), (579, 136032), (624, 126222), (654, 120432), (772, 102024), (872, 90324), (936, 84148), (981, 80288), (1158, 68016), (1248, 63111), (1308, 60216), (1417, 55584), (1544, 51012), (1737, 45344), (1744, 45162), (1872, 42074), (1962, 40144), (2316, 34008), (2509, 31392), (2616, 30108), (2834, 27792), (3088, 25506), (3474, 22672), (3488, 22581), (3744, 21037), (3924, 20072), (4251, 18528), (4632, 17004), (5018, 15696), (5232, 15054), (5668, 13896), (6176, 12753), (6948, 11336), (7527, 10464), (7848, 10036), (8502, 9264)]