51700068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 150270848

約数和(自身を除く): 98570780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1063, 1158, 1351, 1737, 2126, 2316, 2702, 3189, 3474, 4053, 4252, 5404, 6378, 6948, 7441, 8106, 9567, 12159, 12756, 14882, 16212, 19134, 22323, 24318, 29764, 38268, 44646, 48636, 66969, 89292, 133938, 205159, 267876, 410318, 615477, 820636, 1230954, 1436113, 1846431, 2461908, 2872226, 3692862, 4308339, 5744452, 7385724, 8616678, 12925017, 17233356, 25850034, 51700068]

約数ペア:

[(1, 51700068), (2, 25850034), (3, 17233356), (4, 12925017), (6, 8616678), (7, 7385724), (9, 5744452), (12, 4308339), (14, 3692862), (18, 2872226), (21, 2461908), (28, 1846431), (36, 1436113), (42, 1230954), (63, 820636), (84, 615477), (126, 410318), (193, 267876), (252, 205159), (386, 133938), (579, 89292), (772, 66969), (1063, 48636), (1158, 44646), (1351, 38268), (1737, 29764), (2126, 24318), (2316, 22323), (2702, 19134), (3189, 16212), (3474, 14882), (4053, 12756), (4252, 12159), (5404, 9567), (6378, 8106), (6948, 7441)]