78316863

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 111086640

約数和(自身を除く): 32769777

約数列:

[1, 3, 23, 61, 69, 183, 529, 809, 1403, 1587, 2427, 4209, 18607, 32269, 49349, 55821, 96807, 148047, 427961, 1135027, 1283883, 3405081, 26105621, 78316863]

約数ペア:

[(1, 78316863), (3, 26105621), (23, 3405081), (61, 1283883), (69, 1135027), (183, 427961), (529, 148047), (809, 96807), (1403, 55821), (1587, 49349), (2427, 32269), (4209, 18607)]