85248512

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 96239872

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 131, 164, 248, 256, 262, 328, 496, 512, 524, 656, 992, 1048, 1271, 1312, 1984, 2096, 2542, 2624, 3968, 4061, 4192, 5084, 5248, 5371, 7936, 8122, 8384, 10168, 10496, 10742, 15872, 16244, 16768, 20336, 20992, 21484, 32488, 33536, 40672, 42968, 64976, 67072, 81344, 85936, 129952, 162688, 166501, 171872, 259904, 325376, 333002, 343744, 519808, 650752, 666004, 687488, 1039616, 1332008, 1374976, 2079232, 2664016, 2749952, 5328032, 10656064, 21312128, 42624256, 85248512]

約数ペア:

[(1, 85248512), (2, 42624256), (4, 21312128), (8, 10656064), (16, 5328032), (31, 2749952), (32, 2664016), (41, 2079232), (62, 1374976), (64, 1332008), (82, 1039616), (124, 687488), (128, 666004), (131, 650752), (164, 519808), (248, 343744), (256, 333002), (262, 325376), (328, 259904), (496, 171872), (512, 166501), (524, 162688), (656, 129952), (992, 85936), (1048, 81344), (1271, 67072), (1312, 64976), (1984, 42968), (2096, 40672), (2542, 33536), (2624, 32488), (3968, 21484), (4061, 20992), (4192, 20336), (5084, 16768), (5248, 16244), (5371, 15872), (7936, 10742), (8122, 10496), (8384, 10168)]