72843430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2089}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 143557920

約数和(自身を除く): 70714490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2089, 3170, 3487, 4178, 6974, 10445, 17435, 20890, 22979, 34870, 45958, 114895, 229790, 662213, 1324426, 3311065, 6622130, 7284343, 14568686, 36421715, 72843430]

約数ペア:

[(1, 72843430), (2, 36421715), (5, 14568686), (10, 7284343), (11, 6622130), (22, 3311065), (55, 1324426), (110, 662213), (317, 229790), (634, 114895), (1585, 45958), (2089, 34870), (3170, 22979), (3487, 20890), (4178, 17435), (6974, 10445)]