85991552

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 179226240

約数和(自身を除く): 93234688

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 128, 134, 148, 268, 271, 296, 536, 542, 592, 1072, 1084, 1184, 2144, 2168, 2368, 2479, 4288, 4336, 4736, 4958, 8576, 8672, 9916, 10027, 17344, 18157, 19832, 20054, 34688, 36314, 39664, 40108, 72628, 79328, 80216, 145256, 158656, 160432, 290512, 317312, 320864, 581024, 641728, 671809, 1162048, 1283456, 1343618, 2324096, 2687236, 5374472, 10748944, 21497888, 42995776, 85991552]

約数ペア:

[(1, 85991552), (2, 42995776), (4, 21497888), (8, 10748944), (16, 5374472), (32, 2687236), (37, 2324096), (64, 1343618), (67, 1283456), (74, 1162048), (128, 671809), (134, 641728), (148, 581024), (268, 320864), (271, 317312), (296, 290512), (536, 160432), (542, 158656), (592, 145256), (1072, 80216), (1084, 79328), (1184, 72628), (2144, 40108), (2168, 39664), (2368, 36314), (2479, 34688), (4288, 20054), (4336, 19832), (4736, 18157), (4958, 17344), (8576, 10027), (8672, 9916)]