78242801

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 100439808

約数和(自身を除く): 22197007

約数列:

[1, 7, 13, 41, 67, 91, 287, 313, 469, 533, 871, 2191, 2747, 3731, 4069, 6097, 12833, 19229, 20971, 28483, 35711, 89831, 146797, 166829, 249977, 272623, 859811, 1167803, 1908361, 6018677, 11177543, 78242801]

約数ペア:

[(1, 78242801), (7, 11177543), (13, 6018677), (41, 1908361), (67, 1167803), (91, 859811), (287, 272623), (313, 249977), (469, 166829), (533, 146797), (871, 89831), (2191, 35711), (2747, 28483), (3731, 20971), (4069, 19229), (6097, 12833)]