66855646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 53801954

約数列:

[1, 2, 11, 13, 22, 26, 79, 121, 143, 158, 242, 269, 286, 538, 869, 1027, 1573, 1738, 2054, 2959, 3146, 3497, 5918, 6994, 9559, 11297, 19118, 21251, 22594, 32549, 38467, 42502, 65098, 76934, 124267, 233761, 248534, 276263, 423137, 467522, 552526, 846274, 2571371, 3038893, 5142742, 6077786, 33427823, 66855646]

約数ペア:

[(1, 66855646), (2, 33427823), (11, 6077786), (13, 5142742), (22, 3038893), (26, 2571371), (79, 846274), (121, 552526), (143, 467522), (158, 423137), (242, 276263), (269, 248534), (286, 233761), (538, 124267), (869, 76934), (1027, 65098), (1573, 42502), (1738, 38467), (2054, 32549), (2959, 22594), (3146, 21251), (3497, 19118), (5918, 11297), (6994, 9559)]