81782232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25656

約数の個数: 64

約数和(自身を含む): 245971200

約数和(自身を除く): 164188968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25621, 51242, 76863, 102484, 153726, 179347, 204968, 307452, 358694, 486799, 538041, 614904, 717388, 973598, 1076082, 1434776, 1460397, 1947196, 2152164, 2920794, 3407593, 3894392, 4304328, 5841588, 6815186, 10222779, 11683176, 13630372, 20445558, 27260744, 40891116, 81782232]

約数ペア:

[(1, 81782232), (2, 40891116), (3, 27260744), (4, 20445558), (6, 13630372), (7, 11683176), (8, 10222779), (12, 6815186), (14, 5841588), (19, 4304328), (21, 3894392), (24, 3407593), (28, 2920794), (38, 2152164), (42, 1947196), (56, 1460397), (57, 1434776), (76, 1076082), (84, 973598), (114, 717388), (133, 614904), (152, 538041), (168, 486799), (228, 358694), (266, 307452), (399, 204968), (456, 179347), (532, 153726), (798, 102484), (1064, 76863), (1596, 51242), (3192, 25621)]