42624256

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 90655488

約数和(自身を除く): 48031232

約数列:

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

約数ペア:

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