61667456

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 130815000

約数和(自身を除く): 69147544

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 449, 464, 592, 898, 928, 1073, 1184, 1796, 1856, 2146, 2368, 3592, 3712, 4292, 4736, 7184, 8584, 13021, 14368, 16613, 17168, 26042, 28736, 33226, 34336, 52084, 57472, 66452, 68672, 104168, 132904, 137344, 208336, 265808, 416672, 481777, 531616, 833344, 963554, 1063232, 1666688, 1927108, 2126464, 3854216, 7708432, 15416864, 30833728, 61667456]

約数ペア:

[(1, 61667456), (2, 30833728), (4, 15416864), (8, 7708432), (16, 3854216), (29, 2126464), (32, 1927108), (37, 1666688), (58, 1063232), (64, 963554), (74, 833344), (116, 531616), (128, 481777), (148, 416672), (232, 265808), (296, 208336), (449, 137344), (464, 132904), (592, 104168), (898, 68672), (928, 66452), (1073, 57472), (1184, 52084), (1796, 34336), (1856, 33226), (2146, 28736), (2368, 26042), (3592, 17168), (3712, 16613), (4292, 14368), (4736, 13021), (7184, 8584)]