87404314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 140299776

約数和(自身を除く): 52895462

約数列:

[1, 2, 31, 53, 62, 67, 106, 134, 397, 794, 1643, 2077, 3286, 3551, 4154, 7102, 12307, 21041, 24614, 26599, 42082, 53198, 110081, 220162, 652271, 824569, 1304542, 1409747, 1649138, 2819494, 43702157, 87404314]

約数ペア:

[(1, 87404314), (2, 43702157), (31, 2819494), (53, 1649138), (62, 1409747), (67, 1304542), (106, 824569), (134, 652271), (397, 220162), (794, 110081), (1643, 53198), (2077, 42082), (3286, 26599), (3551, 24614), (4154, 21041), (7102, 12307)]