90506658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31891}}^1$

素因数の和:31950

約数の個数: 32

約数和(自身を含む): 202067712

約数和(自身を除く): 111561054

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 31891, 63782, 95673, 191346, 350801, 701602, 1052403, 1371313, 2104806, 2742626, 4113939, 8227878, 15084443, 30168886, 45253329, 90506658]

約数ペア:

[(1, 90506658), (2, 45253329), (3, 30168886), (6, 15084443), (11, 8227878), (22, 4113939), (33, 2742626), (43, 2104806), (66, 1371313), (86, 1052403), (129, 701602), (258, 350801), (473, 191346), (946, 95673), (1419, 63782), (2838, 31891)]