61316748

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20521}}^1$

素因数の和:20614

約数の個数: 36

約数和(自身を含む): 156870168

約数和(自身を除く): 95553420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 20521, 41042, 61563, 82084, 123126, 184689, 246252, 369378, 738756, 1703243, 3406486, 5109729, 6812972, 10219458, 15329187, 20438916, 30658374, 61316748]

約数ペア:

[(1, 61316748), (2, 30658374), (3, 20438916), (4, 15329187), (6, 10219458), (9, 6812972), (12, 5109729), (18, 3406486), (36, 1703243), (83, 738756), (166, 369378), (249, 246252), (332, 184689), (498, 123126), (747, 82084), (996, 61563), (1494, 41042), (2988, 20521)]