74988508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 155683584

約数和(自身を除く): 80695076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 332, 574, 581, 787, 1148, 1162, 1574, 2324, 3148, 3403, 5509, 6806, 11018, 13612, 22036, 23821, 32267, 47642, 64534, 65321, 95284, 129068, 130642, 225869, 261284, 451738, 457247, 903476, 914494, 1828988, 2678161, 5356322, 10712644, 18747127, 37494254, 74988508]

約数ペア:

[(1, 74988508), (2, 37494254), (4, 18747127), (7, 10712644), (14, 5356322), (28, 2678161), (41, 1828988), (82, 914494), (83, 903476), (164, 457247), (166, 451738), (287, 261284), (332, 225869), (574, 130642), (581, 129068), (787, 95284), (1148, 65321), (1162, 64534), (1574, 47642), (2324, 32267), (3148, 23821), (3403, 22036), (5509, 13612), (6806, 11018)]