85185156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1553}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 227654784

約数和(自身を除く): 142469628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 653, 1306, 1553, 1959, 2612, 3106, 3918, 4571, 4659, 6212, 7836, 9142, 9318, 10871, 13713, 18284, 18636, 21742, 27426, 32613, 43484, 54852, 65226, 130452, 1014109, 2028218, 3042327, 4056436, 6084654, 7098763, 12169308, 14197526, 21296289, 28395052, 42592578, 85185156]

約数ペア:

[(1, 85185156), (2, 42592578), (3, 28395052), (4, 21296289), (6, 14197526), (7, 12169308), (12, 7098763), (14, 6084654), (21, 4056436), (28, 3042327), (42, 2028218), (84, 1014109), (653, 130452), (1306, 65226), (1553, 54852), (1959, 43484), (2612, 32613), (3106, 27426), (3918, 21742), (4571, 18636), (4659, 18284), (6212, 13713), (7836, 10871), (9142, 9318)]