71197784

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6263}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 160671600

約数和(自身を除く): 89473816

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 6263, 11368, 12526, 25052, 43841, 50104, 87682, 175364, 181627, 306887, 350728, 363254, 613774, 726508, 1227548, 1271389, 1453016, 2455096, 2542778, 5085556, 8899723, 10171112, 17799446, 35598892, 71197784]

約数ペア:

[(1, 71197784), (2, 35598892), (4, 17799446), (7, 10171112), (8, 8899723), (14, 5085556), (28, 2542778), (29, 2455096), (49, 1453016), (56, 1271389), (58, 1227548), (98, 726508), (116, 613774), (196, 363254), (203, 350728), (232, 306887), (392, 181627), (406, 175364), (812, 87682), (1421, 50104), (1624, 43841), (2842, 25052), (5684, 12526), (6263, 11368)]