87317316

素因数分解:

$2^2\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{1993}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 221010972

約数和(自身を除く): 133693656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1217, 1993, 2434, 3651, 3986, 4868, 5979, 7302, 7972, 10953, 11958, 14604, 17937, 21906, 23916, 35874, 43812, 71748, 2425481, 4850962, 7276443, 9701924, 14552886, 21829329, 29105772, 43658658, 87317316]

約数ペア:

[(1, 87317316), (2, 43658658), (3, 29105772), (4, 21829329), (6, 14552886), (9, 9701924), (12, 7276443), (18, 4850962), (36, 2425481), (1217, 71748), (1993, 43812), (2434, 35874), (3651, 23916), (3986, 21906), (4868, 17937), (5979, 14604), (7302, 11958), (7972, 10953)]