66138688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13421}}^1$

素因数の和:13451

約数の個数: 56

約数和(自身を含む): 163641024

約数和(自身を除く): 97502336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 13421, 26842, 53684, 93947, 107368, 147631, 187894, 214736, 295262, 375788, 429472, 590524, 751576, 858944, 1033417, 1181048, 1503152, 2066834, 2362096, 3006304, 4133668, 4724192, 6012608, 8267336, 9448384, 16534672, 33069344, 66138688]

約数ペア:

[(1, 66138688), (2, 33069344), (4, 16534672), (7, 9448384), (8, 8267336), (11, 6012608), (14, 4724192), (16, 4133668), (22, 3006304), (28, 2362096), (32, 2066834), (44, 1503152), (56, 1181048), (64, 1033417), (77, 858944), (88, 751576), (112, 590524), (154, 429472), (176, 375788), (224, 295262), (308, 214736), (352, 187894), (448, 147631), (616, 107368), (704, 93947), (1232, 53684), (2464, 26842), (4928, 13421)]