77189888

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5020

約数の個数: 36

約数和(自身を含む): 156635808

約数和(自身を除く): 79445920

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4943, 7808, 9886, 15616, 19772, 39544, 79088, 158176, 301523, 316352, 603046, 632704, 1206092, 1265408, 2412184, 4824368, 9648736, 19297472, 38594944, 77189888]

約数ペア:

[(1, 77189888), (2, 38594944), (4, 19297472), (8, 9648736), (16, 4824368), (32, 2412184), (61, 1265408), (64, 1206092), (122, 632704), (128, 603046), (244, 316352), (256, 301523), (488, 158176), (976, 79088), (1952, 39544), (3904, 19772), (4943, 15616), (7808, 9886)]