80368634

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 125210592

約数和(自身を除く): 44841958

約数列:

[1, 2, 43, 86, 103, 206, 211, 422, 1849, 3698, 4429, 8858, 9073, 18146, 21733, 43466, 190447, 380894, 390139, 780278, 934519, 1869038, 40184317, 80368634]

約数ペア:

[(1, 80368634), (2, 40184317), (43, 1869038), (86, 934519), (103, 780278), (206, 390139), (211, 380894), (422, 190447), (1849, 43466), (3698, 21733), (4429, 18146), (8858, 9073)]