78764798

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 138302208

約数和(自身を除く): 59537410

約数列:

[1, 2, 7, 14, 67, 131, 134, 262, 469, 641, 917, 938, 1282, 1834, 4487, 8777, 8974, 17554, 42947, 61439, 83971, 85894, 122878, 167942, 300629, 587797, 601258, 1175594, 5626057, 11252114, 39382399, 78764798]

約数ペア:

[(1, 78764798), (2, 39382399), (7, 11252114), (14, 5626057), (67, 1175594), (131, 601258), (134, 587797), (262, 300629), (469, 167942), (641, 122878), (917, 85894), (938, 83971), (1282, 61439), (1834, 42947), (4487, 17554), (8777, 8974)]