82805914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 134366400

約数和(自身を除く): 51560486

約数列:

[1, 2, 19, 38, 61, 122, 139, 257, 278, 514, 1159, 2318, 2641, 4883, 5282, 8479, 9766, 15677, 16958, 31354, 35723, 71446, 161101, 297863, 322202, 595726, 678737, 1357474, 2179103, 4358206, 41402957, 82805914]

約数ペア:

[(1, 82805914), (2, 41402957), (19, 4358206), (38, 2179103), (61, 1357474), (122, 678737), (139, 595726), (257, 322202), (278, 297863), (514, 161101), (1159, 71446), (2318, 35723), (2641, 31354), (4883, 16958), (5282, 15677), (8479, 9766)]