38916376

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 40917224

約数列:

[1, 2, 4, 8, 29, 43, 47, 58, 83, 86, 94, 116, 166, 172, 188, 232, 332, 344, 376, 664, 1247, 1363, 2021, 2407, 2494, 2726, 3569, 3901, 4042, 4814, 4988, 5452, 7138, 7802, 8084, 9628, 9976, 10904, 14276, 15604, 16168, 19256, 28552, 31208, 58609, 103501, 113129, 117218, 167743, 207002, 226258, 234436, 335486, 414004, 452516, 468872, 670972, 828008, 905032, 1341944, 4864547, 9729094, 19458188, 38916376]

約数ペア:

[(1, 38916376), (2, 19458188), (4, 9729094), (8, 4864547), (29, 1341944), (43, 905032), (47, 828008), (58, 670972), (83, 468872), (86, 452516), (94, 414004), (116, 335486), (166, 234436), (172, 226258), (188, 207002), (232, 167743), (332, 117218), (344, 113129), (376, 103501), (664, 58609), (1247, 31208), (1363, 28552), (2021, 19256), (2407, 16168), (2494, 15604), (2726, 14276), (3569, 10904), (3901, 9976), (4042, 9628), (4814, 8084), (4988, 7802), (5452, 7138)]