73288474

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 55015526

約数列:

[1, 2, 7, 14, 89, 131, 178, 262, 449, 623, 898, 917, 1246, 1834, 3143, 6286, 11659, 23318, 39961, 58819, 79922, 81613, 117638, 163226, 279727, 411733, 559454, 823466, 5234891, 10469782, 36644237, 73288474]

約数ペア:

[(1, 73288474), (2, 36644237), (7, 10469782), (14, 5234891), (89, 823466), (131, 559454), (178, 411733), (262, 279727), (449, 163226), (623, 117638), (898, 81613), (917, 79922), (1246, 58819), (1834, 39961), (3143, 23318), (6286, 11659)]