73104913

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 98496000

約数和(自身を除く): 25391087

約数列:

[1, 7, 17, 19, 31, 49, 119, 133, 149, 217, 323, 527, 589, 833, 931, 1043, 1519, 2261, 2533, 2831, 3689, 4123, 4619, 7301, 10013, 15827, 17731, 19817, 25823, 28861, 32333, 48127, 70091, 78523, 87761, 124117, 138719, 226331, 336889, 490637, 549661, 614327, 1491937, 2358223, 3847627, 4300289, 10443559, 73104913]

約数ペア:

[(1, 73104913), (7, 10443559), (17, 4300289), (19, 3847627), (31, 2358223), (49, 1491937), (119, 614327), (133, 549661), (149, 490637), (217, 336889), (323, 226331), (527, 138719), (589, 124117), (833, 87761), (931, 78523), (1043, 70091), (1519, 48127), (2261, 32333), (2533, 28861), (2831, 25823), (3689, 19817), (4123, 17731), (4619, 15827), (7301, 10013)]