81138462

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1321}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 168475680

約数和(自身を除く): 87337218

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 353, 706, 1059, 1321, 2118, 2642, 3963, 7926, 10237, 20474, 30711, 38309, 61422, 76618, 114927, 229854, 466313, 932626, 1398939, 2797878, 13523077, 27046154, 40569231, 81138462]

約数ペア:

[(1, 81138462), (2, 40569231), (3, 27046154), (6, 13523077), (29, 2797878), (58, 1398939), (87, 932626), (174, 466313), (353, 229854), (706, 114927), (1059, 76618), (1321, 61422), (2118, 38309), (2642, 30711), (3963, 20474), (7926, 10237)]