72135294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 108889986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 193, 231, 386, 462, 579, 809, 1158, 1351, 1618, 2123, 2427, 2702, 4053, 4246, 4854, 5663, 6369, 8106, 8899, 11326, 12738, 14861, 16989, 17798, 26697, 29722, 33978, 44583, 53394, 62293, 89166, 124586, 156137, 186879, 312274, 373758, 468411, 936822, 1092959, 1717507, 2185918, 3278877, 3435014, 5152521, 6557754, 10305042, 12022549, 24045098, 36067647, 72135294]

約数ペア:

[(1, 72135294), (2, 36067647), (3, 24045098), (6, 12022549), (7, 10305042), (11, 6557754), (14, 5152521), (21, 3435014), (22, 3278877), (33, 2185918), (42, 1717507), (66, 1092959), (77, 936822), (154, 468411), (193, 373758), (231, 312274), (386, 186879), (462, 156137), (579, 124586), (809, 89166), (1158, 62293), (1351, 53394), (1618, 44583), (2123, 33978), (2427, 29722), (2702, 26697), (4053, 17798), (4246, 16989), (4854, 14861), (5663, 12738), (6369, 11326), (8106, 8899)]