79799778

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{21011}}^1$

素因数の和:21230

約数の個数: 24

約数和(自身を含む): 173727216

約数和(自身を除く): 93927438

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 21011, 42022, 63033, 126066, 189099, 378198, 4433321, 8866642, 13299963, 26599926, 39899889, 79799778]

約数ペア:

[(1, 79799778), (2, 39899889), (3, 26599926), (6, 13299963), (9, 8866642), (18, 4433321), (211, 378198), (422, 189099), (633, 126066), (1266, 63033), (1899, 42022), (3798, 21011)]