68558568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{16903}}^1$

素因数の和:16938

約数の個数: 48

約数和(自身を含む): 185605920

約数和(自身を除く): 117047352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 16903, 33806, 50709, 67612, 101418, 135224, 202836, 219739, 405672, 439478, 659217, 878956, 1318434, 1757912, 2636868, 2856607, 5273736, 5713214, 8569821, 11426428, 17139642, 22852856, 34279284, 68558568]

約数ペア:

[(1, 68558568), (2, 34279284), (3, 22852856), (4, 17139642), (6, 11426428), (8, 8569821), (12, 5713214), (13, 5273736), (24, 2856607), (26, 2636868), (39, 1757912), (52, 1318434), (78, 878956), (104, 659217), (156, 439478), (169, 405672), (312, 219739), (338, 202836), (507, 135224), (676, 101418), (1014, 67612), (1352, 50709), (2028, 33806), (4056, 16903)]