68558672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47087}}^1$

素因数の和:47115

約数の個数: 40

約数和(自身を含む): 163489536

約数和(自身を除く): 94930864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47087, 94174, 188348, 329609, 376696, 612131, 659218, 753392, 1224262, 1318436, 2448524, 2636872, 4284917, 4897048, 5273744, 8569834, 9794096, 17139668, 34279336, 68558672]

約数ペア:

[(1, 68558672), (2, 34279336), (4, 17139668), (7, 9794096), (8, 8569834), (13, 5273744), (14, 4897048), (16, 4284917), (26, 2636872), (28, 2448524), (52, 1318436), (56, 1224262), (91, 753392), (104, 659218), (112, 612131), (182, 376696), (208, 329609), (364, 188348), (728, 94174), (1456, 47087)]