51678976

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 110081664

約数和(自身を除く): 58402688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 131, 134, 184, 256, 262, 268, 368, 524, 536, 736, 1048, 1072, 1472, 1541, 2096, 2144, 2944, 3013, 3082, 4192, 4288, 5888, 6026, 6164, 8384, 8576, 8777, 12052, 12328, 16768, 17152, 17554, 24104, 24656, 33536, 35108, 48208, 49312, 70216, 96416, 98624, 140432, 192832, 197248, 201871, 280864, 385664, 394496, 403742, 561728, 771328, 807484, 1123456, 1614968, 2246912, 3229936, 6459872, 12919744, 25839488, 51678976]

約数ペア:

[(1, 51678976), (2, 25839488), (4, 12919744), (8, 6459872), (16, 3229936), (23, 2246912), (32, 1614968), (46, 1123456), (64, 807484), (67, 771328), (92, 561728), (128, 403742), (131, 394496), (134, 385664), (184, 280864), (256, 201871), (262, 197248), (268, 192832), (368, 140432), (524, 98624), (536, 96416), (736, 70216), (1048, 49312), (1072, 48208), (1472, 35108), (1541, 33536), (2096, 24656), (2144, 24104), (2944, 17554), (3013, 17152), (3082, 16768), (4192, 12328), (4288, 12052), (5888, 8777), (6026, 8576), (6164, 8384)]