84001212

素因数分解:

$2^2\times 3^6\times {\mathrm{28807}}^1$

素因数の和:28829

約数の個数: 42

約数和(自身を含む): 220410008

約数和(自身を除く): 136408796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 28807, 57614, 86421, 115228, 172842, 259263, 345684, 518526, 777789, 1037052, 1555578, 2333367, 3111156, 4666734, 7000101, 9333468, 14000202, 21000303, 28000404, 42000606, 84001212]

約数ペア:

[(1, 84001212), (2, 42000606), (3, 28000404), (4, 21000303), (6, 14000202), (9, 9333468), (12, 7000101), (18, 4666734), (27, 3111156), (36, 2333367), (54, 1555578), (81, 1037052), (108, 777789), (162, 518526), (243, 345684), (324, 259263), (486, 172842), (729, 115228), (972, 86421), (1458, 57614), (2916, 28807)]