81223176

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3019}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 217440000

約数和(自身を除く): 136216824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 708, 1121, 1416, 2242, 3019, 3363, 4484, 6038, 6726, 8968, 9057, 12076, 13452, 18114, 24152, 26904, 36228, 57361, 72456, 114722, 172083, 178121, 229444, 344166, 356242, 458888, 534363, 688332, 712484, 1068726, 1376664, 1424968, 2137452, 3384299, 4274904, 6768598, 10152897, 13537196, 20305794, 27074392, 40611588, 81223176]

約数ペア:

[(1, 81223176), (2, 40611588), (3, 27074392), (4, 20305794), (6, 13537196), (8, 10152897), (12, 6768598), (19, 4274904), (24, 3384299), (38, 2137452), (57, 1424968), (59, 1376664), (76, 1068726), (114, 712484), (118, 688332), (152, 534363), (177, 458888), (228, 356242), (236, 344166), (354, 229444), (456, 178121), (472, 172083), (708, 114722), (1121, 72456), (1416, 57361), (2242, 36228), (3019, 26904), (3363, 24152), (4484, 18114), (6038, 13452), (6726, 12076), (8968, 9057)]