65015216

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 153234240

約数和(自身を除く): 88219024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 148, 203, 232, 259, 296, 406, 464, 518, 541, 592, 812, 1036, 1073, 1082, 1624, 2072, 2146, 2164, 3248, 3787, 4144, 4292, 4328, 7511, 7574, 8584, 8656, 15022, 15148, 15689, 17168, 20017, 30044, 30296, 31378, 40034, 60088, 60592, 62756, 80068, 109823, 120176, 125512, 140119, 160136, 219646, 251024, 280238, 320272, 439292, 560476, 580493, 878584, 1120952, 1160986, 1757168, 2241904, 2321972, 4063451, 4643944, 8126902, 9287888, 16253804, 32507608, 65015216]

約数ペア:

[(1, 65015216), (2, 32507608), (4, 16253804), (7, 9287888), (8, 8126902), (14, 4643944), (16, 4063451), (28, 2321972), (29, 2241904), (37, 1757168), (56, 1160986), (58, 1120952), (74, 878584), (112, 580493), (116, 560476), (148, 439292), (203, 320272), (232, 280238), (259, 251024), (296, 219646), (406, 160136), (464, 140119), (518, 125512), (541, 120176), (592, 109823), (812, 80068), (1036, 62756), (1073, 60592), (1082, 60088), (1624, 40034), (2072, 31378), (2146, 30296), (2164, 30044), (3248, 20017), (3787, 17168), (4144, 15689), (4292, 15148), (4328, 15022), (7511, 8656), (7574, 8584)]