87632426

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 154897920

約数和(自身を除く): 67265494

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1246, 1327, 2654, 4717, 9289, 9434, 18578, 33019, 66038, 70331, 118103, 140662, 236206, 492317, 826721, 984634, 1653442, 6259459, 12518918, 43816213, 87632426]

約数ペア:

[(1, 87632426), (2, 43816213), (7, 12518918), (14, 6259459), (53, 1653442), (89, 984634), (106, 826721), (178, 492317), (371, 236206), (623, 140662), (742, 118103), (1246, 70331), (1327, 66038), (2654, 33019), (4717, 18578), (9289, 9434)]