77187328

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 164276280

約数和(自身を除く): 87088952

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 256, 281, 296, 464, 562, 592, 928, 1073, 1124, 1184, 1856, 2146, 2248, 2368, 3712, 4292, 4496, 4736, 7424, 8149, 8584, 8992, 9472, 10397, 16298, 17168, 17984, 20794, 32596, 34336, 35968, 41588, 65192, 68672, 71936, 83176, 130384, 137344, 166352, 260768, 274688, 301513, 332704, 521536, 603026, 665408, 1043072, 1206052, 1330816, 2086144, 2412104, 2661632, 4824208, 9648416, 19296832, 38593664, 77187328]

約数ペア:

[(1, 77187328), (2, 38593664), (4, 19296832), (8, 9648416), (16, 4824208), (29, 2661632), (32, 2412104), (37, 2086144), (58, 1330816), (64, 1206052), (74, 1043072), (116, 665408), (128, 603026), (148, 521536), (232, 332704), (256, 301513), (281, 274688), (296, 260768), (464, 166352), (562, 137344), (592, 130384), (928, 83176), (1073, 71936), (1124, 68672), (1184, 65192), (1856, 41588), (2146, 35968), (2248, 34336), (2368, 32596), (3712, 20794), (4292, 17984), (4496, 17168), (4736, 16298), (7424, 10397), (8149, 9472), (8584, 8992)]