78422172

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 187195680

約数和(自身を除く): 108773508

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 757, 1068, 1164, 1514, 2271, 3028, 4542, 8633, 9084, 17266, 25899, 34532, 51798, 67373, 73429, 103596, 134746, 146858, 202119, 220287, 269492, 293716, 404238, 440574, 808476, 881148, 6535181, 13070362, 19605543, 26140724, 39211086, 78422172]

約数ペア:

[(1, 78422172), (2, 39211086), (3, 26140724), (4, 19605543), (6, 13070362), (12, 6535181), (89, 881148), (97, 808476), (178, 440574), (194, 404238), (267, 293716), (291, 269492), (356, 220287), (388, 202119), (534, 146858), (582, 134746), (757, 103596), (1068, 73429), (1164, 67373), (1514, 51798), (2271, 34532), (3028, 25899), (4542, 17266), (8633, 9084)]