80639048

素因数分解:

$2^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1511}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 173093760

約数和(自身を除く): 92454712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 953, 1511, 1906, 3022, 3812, 6044, 6671, 7624, 10577, 12088, 13342, 21154, 26684, 42308, 53368, 84616, 1439983, 2879966, 5759932, 10079881, 11519864, 20159762, 40319524, 80639048]

約数ペア:

[(1, 80639048), (2, 40319524), (4, 20159762), (7, 11519864), (8, 10079881), (14, 5759932), (28, 2879966), (56, 1439983), (953, 84616), (1511, 53368), (1906, 42308), (3022, 26684), (3812, 21154), (6044, 13342), (6671, 12088), (7624, 10577)]