74875432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 144196200

約数和(自身を除く): 69320768

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 1289, 2578, 5156, 7261, 10312, 14522, 29044, 58088, 68317, 136634, 176593, 273268, 353186, 546536, 706372, 1412744, 9359429, 18718858, 37437716, 74875432]

約数ペア:

[(1, 74875432), (2, 37437716), (4, 18718858), (8, 9359429), (53, 1412744), (106, 706372), (137, 546536), (212, 353186), (274, 273268), (424, 176593), (548, 136634), (1096, 68317), (1289, 58088), (2578, 29044), (5156, 14522), (7261, 10312)]