87872928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 279925632

約数和(自身を除く): 192052704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 37, 39, 44, 48, 52, 66, 74, 78, 88, 96, 104, 111, 132, 143, 148, 156, 173, 176, 208, 222, 264, 286, 296, 312, 346, 352, 407, 416, 429, 444, 481, 519, 528, 572, 592, 624, 692, 814, 858, 888, 962, 1038, 1056, 1144, 1184, 1221, 1248, 1384, 1443, 1628, 1716, 1776, 1903, 1924, 2076, 2249, 2288, 2442, 2768, 2886, 3256, 3432, 3552, 3806, 3848, 4152, 4498, 4576, 4884, 5291, 5536, 5709, 5772, 6401, 6512, 6747, 6864, 7612, 7696, 8304, 8996, 9768, 10582, 11418, 11544, 12802, 13024, 13494, 13728, 15224, 15392, 15873, 16608, 17992, 19203, 19536, 21164, 22836, 23088, 24739, 25604, 26988, 30448, 31746, 35984, 38406, 39072, 42328, 45672, 46176, 49478, 51208, 53976, 60896, 63492, 70411, 71968, 74217, 76812, 83213, 84656, 91344, 98956, 102416, 107952, 126984, 140822, 148434, 153624, 166426, 169312, 182688, 197912, 204832, 211233, 215904, 249639, 253968, 281644, 296868, 307248, 332852, 395824, 422466, 499278, 507936, 563288, 593736, 614496, 665704, 791648, 844932, 915343, 998556, 1126576, 1187472, 1331408, 1689864, 1830686, 1997112, 2253152, 2374944, 2662816, 2746029, 3379728, 3661372, 3994224, 5492058, 6759456, 7322744, 7988448, 10984116, 14645488, 21968232, 29290976, 43936464, 87872928]

約数ペア:

[(1, 87872928), (2, 43936464), (3, 29290976), (4, 21968232), (6, 14645488), (8, 10984116), (11, 7988448), (12, 7322744), (13, 6759456), (16, 5492058), (22, 3994224), (24, 3661372), (26, 3379728), (32, 2746029), (33, 2662816), (37, 2374944), (39, 2253152), (44, 1997112), (48, 1830686), (52, 1689864), (66, 1331408), (74, 1187472), (78, 1126576), (88, 998556), (96, 915343), (104, 844932), (111, 791648), (132, 665704), (143, 614496), (148, 593736), (156, 563288), (173, 507936), (176, 499278), (208, 422466), (222, 395824), (264, 332852), (286, 307248), (296, 296868), (312, 281644), (346, 253968), (352, 249639), (407, 215904), (416, 211233), (429, 204832), (444, 197912), (481, 182688), (519, 169312), (528, 166426), (572, 153624), (592, 148434), (624, 140822), (692, 126984), (814, 107952), (858, 102416), (888, 98956), (962, 91344), (1038, 84656), (1056, 83213), (1144, 76812), (1184, 74217), (1221, 71968), (1248, 70411), (1384, 63492), (1443, 60896), (1628, 53976), (1716, 51208), (1776, 49478), (1903, 46176), (1924, 45672), (2076, 42328), (2249, 39072), (2288, 38406), (2442, 35984), (2768, 31746), (2886, 30448), (3256, 26988), (3432, 25604), (3552, 24739), (3806, 23088), (3848, 22836), (4152, 21164), (4498, 19536), (4576, 19203), (4884, 17992), (5291, 16608), (5536, 15873), (5709, 15392), (5772, 15224), (6401, 13728), (6512, 13494), (6747, 13024), (6864, 12802), (7612, 11544), (7696, 11418), (8304, 10582), (8996, 9768)]