71014424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 144259920

約数和(自身を除く): 73245496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 3947, 4498, 7894, 8996, 15788, 17992, 31576, 51311, 102622, 205244, 410488, 682831, 1365662, 2731324, 5462648, 8876803, 17753606, 35507212, 71014424]

約数ペア:

[(1, 71014424), (2, 35507212), (4, 17753606), (8, 8876803), (13, 5462648), (26, 2731324), (52, 1365662), (104, 682831), (173, 410488), (346, 205244), (692, 102622), (1384, 51311), (2249, 31576), (3947, 17992), (4498, 15788), (7894, 8996)]