78555741

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 121385376

約数和(自身を除く): 42829635

約数列:

[1, 3, 11, 23, 33, 69, 97, 121, 253, 291, 363, 759, 1067, 2231, 2783, 3201, 6693, 8349, 9409, 11737, 24541, 28227, 35211, 73623, 103499, 216407, 269951, 310497, 649221, 809853, 1138489, 2380477, 3415467, 7141431, 26185247, 78555741]

約数ペア:

[(1, 78555741), (3, 26185247), (11, 7141431), (23, 3415467), (33, 2380477), (69, 1138489), (97, 809853), (121, 649221), (253, 310497), (291, 269951), (363, 216407), (759, 103499), (1067, 73623), (2231, 35211), (2783, 28227), (3201, 24541), (6693, 11737), (8349, 9409)]