25365636

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 60

約数和(自身を含む): 67217920

約数和(自身を除く): 41852284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 474, 711, 948, 991, 1422, 1982, 2133, 2844, 2973, 3964, 4266, 5946, 6399, 8532, 8919, 11892, 12798, 17838, 25596, 26757, 35676, 53514, 78289, 80271, 107028, 156578, 160542, 234867, 313156, 321084, 469734, 704601, 939468, 1409202, 2113803, 2818404, 4227606, 6341409, 8455212, 12682818, 25365636]

約数ペア:

[(1, 25365636), (2, 12682818), (3, 8455212), (4, 6341409), (6, 4227606), (9, 2818404), (12, 2113803), (18, 1409202), (27, 939468), (36, 704601), (54, 469734), (79, 321084), (81, 313156), (108, 234867), (158, 160542), (162, 156578), (237, 107028), (316, 80271), (324, 78289), (474, 53514), (711, 35676), (948, 26757), (991, 25596), (1422, 17838), (1982, 12798), (2133, 11892), (2844, 8919), (2973, 8532), (3964, 6399), (4266, 5946)]