31676814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:8001

約数の個数: 48

約数和(自身を含む): 78270192

約数和(自身を除く): 46593378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 7963, 15926, 23889, 47778, 71667, 103519, 135371, 143334, 207038, 270742, 310557, 406113, 621114, 812226, 931671, 1218339, 1759823, 1863342, 2436678, 3519646, 5279469, 10558938, 15838407, 31676814]

約数ペア:

[(1, 31676814), (2, 15838407), (3, 10558938), (6, 5279469), (9, 3519646), (13, 2436678), (17, 1863342), (18, 1759823), (26, 1218339), (34, 931671), (39, 812226), (51, 621114), (78, 406113), (102, 310557), (117, 270742), (153, 207038), (221, 143334), (234, 135371), (306, 103519), (442, 71667), (663, 47778), (1326, 23889), (1989, 15926), (3978, 7963)]