42234872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 84000000

約数和(自身を除く): 41765128

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 1999, 2641, 3998, 5282, 7996, 10564, 15992, 21128, 37981, 75962, 151924, 277861, 303848, 555722, 1111444, 2222888, 5279359, 10558718, 21117436, 42234872]

約数ペア:

[(1, 42234872), (2, 21117436), (4, 10558718), (8, 5279359), (19, 2222888), (38, 1111444), (76, 555722), (139, 303848), (152, 277861), (278, 151924), (556, 75962), (1112, 37981), (1999, 21128), (2641, 15992), (3998, 10564), (5282, 7996)]