66819246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6163}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 144977280

約数和(自身を除く): 78158034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 6163, 10842, 12326, 18489, 36978, 80119, 160238, 240357, 480714, 856657, 1713314, 2569971, 5139942, 11136541, 22273082, 33409623, 66819246]

約数ペア:

[(1, 66819246), (2, 33409623), (3, 22273082), (6, 11136541), (13, 5139942), (26, 2569971), (39, 1713314), (78, 856657), (139, 480714), (278, 240357), (417, 160238), (834, 80119), (1807, 36978), (3614, 18489), (5421, 12326), (6163, 10842)]