81420354

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{76667}}^1$

素因数の和:76734

約数の個数: 24

約数和(自身を含む): 179403120

約数和(自身を除く): 97982766

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 76667, 153334, 230001, 460002, 690003, 1380006, 4523353, 9046706, 13570059, 27140118, 40710177, 81420354]

約数ペア:

[(1, 81420354), (2, 40710177), (3, 27140118), (6, 13570059), (9, 9046706), (18, 4523353), (59, 1380006), (118, 690003), (177, 460002), (354, 230001), (531, 153334), (1062, 76667)]