89010086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 153128448

約数和(自身を除く): 64118362

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 946, 1591, 2543, 3182, 5086, 17501, 27973, 35002, 55946, 94091, 109349, 188182, 218698, 1035001, 1202839, 2070002, 2405678, 4045913, 8091826, 44505043, 89010086]

約数ペア:

[(1, 89010086), (2, 44505043), (11, 8091826), (22, 4045913), (37, 2405678), (43, 2070002), (74, 1202839), (86, 1035001), (407, 218698), (473, 188182), (814, 109349), (946, 94091), (1591, 55946), (2543, 35002), (3182, 27973), (5086, 17501)]