79574272

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 169014272

約数和(自身を除く): 89440000

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 271, 296, 496, 542, 592, 992, 1084, 1147, 1184, 1984, 2168, 2294, 2368, 3968, 4336, 4588, 4736, 7936, 8401, 8672, 9176, 9472, 10027, 16802, 17344, 18352, 20054, 33604, 34688, 36704, 40108, 67208, 69376, 73408, 80216, 134416, 146816, 160432, 268832, 293632, 310837, 320864, 537664, 621674, 641728, 1075328, 1243348, 1283456, 2150656, 2486696, 2566912, 4973392, 9946784, 19893568, 39787136, 79574272]

約数ペア:

[(1, 79574272), (2, 39787136), (4, 19893568), (8, 9946784), (16, 4973392), (31, 2566912), (32, 2486696), (37, 2150656), (62, 1283456), (64, 1243348), (74, 1075328), (124, 641728), (128, 621674), (148, 537664), (248, 320864), (256, 310837), (271, 293632), (296, 268832), (496, 160432), (542, 146816), (592, 134416), (992, 80216), (1084, 73408), (1147, 69376), (1184, 67208), (1984, 40108), (2168, 36704), (2294, 34688), (2368, 33604), (3968, 20054), (4336, 18352), (4588, 17344), (4736, 16802), (7936, 10027), (8401, 9472), (8672, 9176)]