78468502

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 147612672

約数和(自身を除く): 69144170

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 434, 713, 1123, 1127, 1426, 1519, 2246, 2254, 3038, 4991, 7861, 9982, 15722, 25829, 34813, 34937, 51658, 55027, 69626, 69874, 110054, 180803, 243691, 361606, 487382, 800699, 1265621, 1601398, 1705837, 2531242, 3411674, 5604893, 11209786, 39234251, 78468502]

約数ペア:

[(1, 78468502), (2, 39234251), (7, 11209786), (14, 5604893), (23, 3411674), (31, 2531242), (46, 1705837), (49, 1601398), (62, 1265621), (98, 800699), (161, 487382), (217, 361606), (322, 243691), (434, 180803), (713, 110054), (1123, 69874), (1127, 69626), (1426, 55027), (1519, 51658), (2246, 34937), (2254, 34813), (3038, 25829), (4991, 15722), (7861, 9982)]