74780827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 90097920

約数和(自身を除く): 15317093

約数列:

[1, 11, 19, 43, 53, 157, 209, 473, 583, 817, 1007, 1727, 2279, 2983, 6751, 8321, 8987, 11077, 25069, 32813, 43301, 74261, 91531, 128269, 158099, 357803, 476311, 1410959, 1739089, 3935833, 6798257, 74780827]

約数ペア:

[(1, 74780827), (11, 6798257), (19, 3935833), (43, 1739089), (53, 1410959), (157, 476311), (209, 357803), (473, 158099), (583, 128269), (817, 91531), (1007, 74261), (1727, 43301), (2279, 32813), (2983, 25069), (6751, 11077), (8321, 8987)]