64251904

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 129975300

約数和(自身を除く): 65723396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 229, 256, 274, 458, 512, 548, 916, 1024, 1096, 1832, 2048, 2192, 3664, 4384, 7328, 8768, 14656, 17536, 29312, 31373, 35072, 58624, 62746, 70144, 117248, 125492, 140288, 234496, 250984, 280576, 468992, 501968, 1003936, 2007872, 4015744, 8031488, 16062976, 32125952, 64251904]

約数ペア:

[(1, 64251904), (2, 32125952), (4, 16062976), (8, 8031488), (16, 4015744), (32, 2007872), (64, 1003936), (128, 501968), (137, 468992), (229, 280576), (256, 250984), (274, 234496), (458, 140288), (512, 125492), (548, 117248), (916, 70144), (1024, 62746), (1096, 58624), (1832, 35072), (2048, 31373), (2192, 29312), (3664, 17536), (4384, 14656), (7328, 8768)]