39999726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 95344704

約数和(自身を除く): 55344978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3637, 3666, 5499, 7274, 10911, 10998, 21822, 32733, 47281, 65466, 94562, 141843, 170939, 283686, 341878, 425529, 512817, 851058, 1025634, 1538451, 2222207, 3076902, 4444414, 6666621, 13333242, 19999863, 39999726]

約数ペア:

[(1, 39999726), (2, 19999863), (3, 13333242), (6, 6666621), (9, 4444414), (13, 3076902), (18, 2222207), (26, 1538451), (39, 1025634), (47, 851058), (78, 512817), (94, 425529), (117, 341878), (141, 283686), (234, 170939), (282, 141843), (423, 94562), (611, 65466), (846, 47281), (1222, 32733), (1833, 21822), (3637, 10998), (3666, 10911), (5499, 7274)]