64780794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 152707464

約数和(自身を除く): 87926670

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 2741, 3939, 5482, 7878, 8223, 11817, 16446, 23634, 24669, 35633, 49338, 71266, 106899, 213798, 276841, 320697, 553682, 641394, 830523, 1661046, 2491569, 3598933, 4983138, 7197866, 10796799, 21593598, 32390397, 64780794]

約数ペア:

[(1, 64780794), (2, 32390397), (3, 21593598), (6, 10796799), (9, 7197866), (13, 4983138), (18, 3598933), (26, 2491569), (39, 1661046), (78, 830523), (101, 641394), (117, 553682), (202, 320697), (234, 276841), (303, 213798), (606, 106899), (909, 71266), (1313, 49338), (1818, 35633), (2626, 24669), (2741, 23634), (3939, 16446), (5482, 11817), (7878, 8223)]