68994130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2099}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 62549870

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 2099, 3287, 4198, 6574, 10495, 16435, 20990, 32870, 39881, 79762, 199405, 363127, 398810, 726254, 1815635, 3631270, 6899413, 13798826, 34497065, 68994130]

約数ペア:

[(1, 68994130), (2, 34497065), (5, 13798826), (10, 6899413), (19, 3631270), (38, 1815635), (95, 726254), (173, 398810), (190, 363127), (346, 199405), (865, 79762), (1730, 39881), (2099, 32870), (3287, 20990), (4198, 16435), (6574, 10495)]