90479142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12473}}^1$

素因数の和:12525

約数の個数: 48

約数和(自身を含む): 217945728

約数和(自身を除く): 127466586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 12473, 24946, 37419, 74838, 112257, 162149, 224514, 324298, 386663, 486447, 773326, 972894, 1159989, 1459341, 2319978, 2918682, 3479967, 5026619, 6959934, 10053238, 15079857, 30159714, 45239571, 90479142]

約数ペア:

[(1, 90479142), (2, 45239571), (3, 30159714), (6, 15079857), (9, 10053238), (13, 6959934), (18, 5026619), (26, 3479967), (31, 2918682), (39, 2319978), (62, 1459341), (78, 1159989), (93, 972894), (117, 773326), (186, 486447), (234, 386663), (279, 324298), (403, 224514), (558, 162149), (806, 112257), (1209, 74838), (2418, 37419), (3627, 24946), (7254, 12473)]