71780886

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{16547}}^1$

素因数の和:16796

約数の個数: 24

約数和(自身を含む): 156180024

約数和(自身を除く): 84399138

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 16547, 33094, 49641, 99282, 148923, 297846, 3987827, 7975654, 11963481, 23926962, 35890443, 71780886]

約数ペア:

[(1, 71780886), (2, 35890443), (3, 23926962), (6, 11963481), (9, 7975654), (18, 3987827), (241, 297846), (482, 148923), (723, 99282), (1446, 49641), (2169, 33094), (4338, 16547)]