68217318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 159790176

約数和(自身を除く): 91572858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 401, 727, 802, 1203, 1454, 2181, 2406, 3609, 4362, 5213, 6543, 7218, 9451, 10426, 13086, 15639, 18902, 28353, 31278, 46917, 56706, 85059, 93834, 170118, 291527, 583054, 874581, 1749162, 2623743, 3789851, 5247486, 7579702, 11369553, 22739106, 34108659, 68217318]

約数ペア:

[(1, 68217318), (2, 34108659), (3, 22739106), (6, 11369553), (9, 7579702), (13, 5247486), (18, 3789851), (26, 2623743), (39, 1749162), (78, 874581), (117, 583054), (234, 291527), (401, 170118), (727, 93834), (802, 85059), (1203, 56706), (1454, 46917), (2181, 31278), (2406, 28353), (3609, 18902), (4362, 15639), (5213, 13086), (6543, 10426), (7218, 9451)]