85561432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 95671208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 137, 151, 188, 274, 302, 376, 517, 548, 604, 1034, 1096, 1208, 1507, 1661, 2068, 3014, 3322, 4136, 6028, 6439, 6644, 7097, 12056, 12878, 13288, 14194, 20687, 25756, 28388, 41374, 51512, 56776, 70829, 78067, 82748, 141658, 156134, 165496, 227557, 283316, 312268, 455114, 566632, 624536, 910228, 972289, 1820456, 1944578, 3889156, 7778312, 10695179, 21390358, 42780716, 85561432]

約数ペア:

[(1, 85561432), (2, 42780716), (4, 21390358), (8, 10695179), (11, 7778312), (22, 3889156), (44, 1944578), (47, 1820456), (88, 972289), (94, 910228), (137, 624536), (151, 566632), (188, 455114), (274, 312268), (302, 283316), (376, 227557), (517, 165496), (548, 156134), (604, 141658), (1034, 82748), (1096, 78067), (1208, 70829), (1507, 56776), (1661, 51512), (2068, 41374), (3014, 28388), (3322, 25756), (4136, 20687), (6028, 14194), (6439, 13288), (6644, 12878), (7097, 12056)]