72979338

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 149064192

約数和(自身を除く): 76084854

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 1051, 2102, 3153, 6306, 11573, 23146, 34719, 69438, 74621, 149242, 171313, 223863, 342626, 447726, 513939, 1027878, 12163223, 24326446, 36489669, 72979338]

約数ペア:

[(1, 72979338), (2, 36489669), (3, 24326446), (6, 12163223), (71, 1027878), (142, 513939), (163, 447726), (213, 342626), (326, 223863), (426, 171313), (489, 149242), (978, 74621), (1051, 69438), (2102, 34719), (3153, 23146), (6306, 11573)]