69769136

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 138366144

約数和(自身を除く): 68597008

約数列:

[1, 2, 4, 8, 16, 83, 107, 166, 214, 332, 428, 491, 664, 856, 982, 1328, 1712, 1964, 3928, 7856, 8881, 17762, 35524, 40753, 52537, 71048, 81506, 105074, 142096, 163012, 210148, 326024, 420296, 652048, 840592, 4360571, 8721142, 17442284, 34884568, 69769136]

約数ペア:

[(1, 69769136), (2, 34884568), (4, 17442284), (8, 8721142), (16, 4360571), (83, 840592), (107, 652048), (166, 420296), (214, 326024), (332, 210148), (428, 163012), (491, 142096), (664, 105074), (856, 81506), (982, 71048), (1328, 52537), (1712, 40753), (1964, 35524), (3928, 17762), (7856, 8881)]