69135328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 145170144

約数和(自身を除く): 76034816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 761, 1336, 1522, 2672, 2839, 3044, 5344, 5678, 6088, 11356, 12176, 12937, 22712, 24352, 25874, 45424, 51748, 90848, 103496, 127087, 206992, 254174, 413984, 508348, 1016696, 2033392, 2160479, 4066784, 4320958, 8641916, 17283832, 34567664, 69135328]

約数ペア:

[(1, 69135328), (2, 34567664), (4, 17283832), (8, 8641916), (16, 4320958), (17, 4066784), (32, 2160479), (34, 2033392), (68, 1016696), (136, 508348), (167, 413984), (272, 254174), (334, 206992), (544, 127087), (668, 103496), (761, 90848), (1336, 51748), (1522, 45424), (2672, 25874), (2839, 24352), (3044, 22712), (5344, 12937), (5678, 12176), (6088, 11356)]