82151818

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 143420544

約数和(自身を除く): 61268726

約数列:

[1, 2, 7, 14, 107, 173, 214, 317, 346, 634, 749, 1211, 1498, 2219, 2422, 4438, 18511, 33919, 37022, 54841, 67838, 109682, 129577, 237433, 259154, 383887, 474866, 767774, 5867987, 11735974, 41075909, 82151818]

約数ペア:

[(1, 82151818), (2, 41075909), (7, 11735974), (14, 5867987), (107, 767774), (173, 474866), (214, 383887), (317, 259154), (346, 237433), (634, 129577), (749, 109682), (1211, 67838), (1498, 54841), (2219, 37022), (2422, 33919), (4438, 18511)]