71984444

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5279}}^1$

素因数の和:5777

約数の個数: 24

約数和(自身を含む): 144291840

約数和(自身を除く): 72307396

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 5279, 6818, 10558, 13636, 21116, 36953, 73906, 147812, 2570873, 5141746, 10283492, 17996111, 35992222, 71984444]

約数ペア:

[(1, 71984444), (2, 35992222), (4, 17996111), (7, 10283492), (14, 5141746), (28, 2570873), (487, 147812), (974, 73906), (1948, 36953), (3409, 21116), (5279, 13636), (6818, 10558)]