72296818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 128114784

約数和(自身を除く): 55817966

約数列:

[1, 2, 11, 17, 22, 34, 83, 137, 166, 187, 274, 289, 374, 578, 913, 1411, 1507, 1826, 2329, 2822, 3014, 3179, 4658, 6358, 11371, 15521, 22742, 23987, 25619, 31042, 39593, 47974, 51238, 79186, 125081, 193307, 250162, 263857, 386614, 435523, 527714, 871046, 2126377, 3286219, 4252754, 6572438, 36148409, 72296818]

約数ペア:

[(1, 72296818), (2, 36148409), (11, 6572438), (17, 4252754), (22, 3286219), (34, 2126377), (83, 871046), (137, 527714), (166, 435523), (187, 386614), (274, 263857), (289, 250162), (374, 193307), (578, 125081), (913, 79186), (1411, 51238), (1507, 47974), (1826, 39593), (2329, 31042), (2822, 25619), (3014, 23987), (3179, 22742), (4658, 15521), (6358, 11371)]