66678429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 96501760

約数和(自身を除く): 29823331

約数列:

[1, 3, 19, 57, 61, 127, 151, 183, 381, 453, 1159, 2413, 2869, 3477, 7239, 7747, 8607, 9211, 19177, 23241, 27633, 57531, 147193, 175009, 364363, 441579, 525027, 1093089, 1169797, 3509391, 22226143, 66678429]

約数ペア:

[(1, 66678429), (3, 22226143), (19, 3509391), (57, 1169797), (61, 1093089), (127, 525027), (151, 441579), (183, 364363), (381, 175009), (453, 147193), (1159, 57531), (2413, 27633), (2869, 23241), (3477, 19177), (7239, 9211), (7747, 8607)]