65724416

素因数分解:

$2^{13}\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 56

約数和(自身を含む): 134471664

約数和(自身を除く): 68747248

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 113, 128, 142, 226, 256, 284, 452, 512, 568, 904, 1024, 1136, 1808, 2048, 2272, 3616, 4096, 4544, 7232, 8023, 8192, 9088, 14464, 16046, 18176, 28928, 32092, 36352, 57856, 64184, 72704, 115712, 128368, 145408, 231424, 256736, 290816, 462848, 513472, 581632, 925696, 1026944, 2053888, 4107776, 8215552, 16431104, 32862208, 65724416]

約数ペア:

[(1, 65724416), (2, 32862208), (4, 16431104), (8, 8215552), (16, 4107776), (32, 2053888), (64, 1026944), (71, 925696), (113, 581632), (128, 513472), (142, 462848), (226, 290816), (256, 256736), (284, 231424), (452, 145408), (512, 128368), (568, 115712), (904, 72704), (1024, 64184), (1136, 57856), (1808, 36352), (2048, 32092), (2272, 28928), (3616, 18176), (4096, 16046), (4544, 14464), (7232, 9088), (8023, 8192)]