77180826

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 158345280

約数和(自身を除く): 81164454

約数列:

[1, 2, 3, 6, 53, 106, 159, 163, 318, 326, 489, 978, 1489, 2978, 4467, 8639, 8934, 17278, 25917, 51834, 78917, 157834, 236751, 242707, 473502, 485414, 728121, 1456242, 12863471, 25726942, 38590413, 77180826]

約数ペア:

[(1, 77180826), (2, 38590413), (3, 25726942), (6, 12863471), (53, 1456242), (106, 728121), (159, 485414), (163, 473502), (318, 242707), (326, 236751), (489, 157834), (978, 78917), (1489, 51834), (2978, 25917), (4467, 17278), (8639, 8934)]