77154138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 172051776

約数和(自身を除く): 94897638

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 426, 438, 639, 657, 827, 1278, 1314, 1654, 2481, 4962, 5183, 7443, 10366, 14886, 15549, 31098, 46647, 58717, 60371, 93294, 117434, 120742, 176151, 181113, 352302, 362226, 528453, 543339, 1056906, 1086678, 4286341, 8572682, 12859023, 25718046, 38577069, 77154138]

約数ペア:

[(1, 77154138), (2, 38577069), (3, 25718046), (6, 12859023), (9, 8572682), (18, 4286341), (71, 1086678), (73, 1056906), (142, 543339), (146, 528453), (213, 362226), (219, 352302), (426, 181113), (438, 176151), (639, 120742), (657, 117434), (827, 93294), (1278, 60371), (1314, 58717), (1654, 46647), (2481, 31098), (4962, 15549), (5183, 14886), (7443, 10366)]