77961168

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23539}}^1$

素因数の和:23576

約数の個数: 60

約数和(自身を含む): 227678880

約数和(自身を除く): 149717712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 23539, 47078, 70617, 94156, 141234, 188312, 211851, 282468, 376624, 423702, 541397, 564936, 847404, 1082794, 1129872, 1624191, 1694808, 2165588, 3248382, 3389616, 4331176, 4872573, 6496764, 8662352, 9745146, 12993528, 19490292, 25987056, 38980584, 77961168]

約数ペア:

[(1, 77961168), (2, 38980584), (3, 25987056), (4, 19490292), (6, 12993528), (8, 9745146), (9, 8662352), (12, 6496764), (16, 4872573), (18, 4331176), (23, 3389616), (24, 3248382), (36, 2165588), (46, 1694808), (48, 1624191), (69, 1129872), (72, 1082794), (92, 847404), (138, 564936), (144, 541397), (184, 423702), (207, 376624), (276, 282468), (368, 211851), (414, 188312), (552, 141234), (828, 94156), (1104, 70617), (1656, 47078), (3312, 23539)]