72135206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 127685376

約数和(自身を除く): 55550170

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 811, 1622, 3421, 4043, 6842, 8086, 8921, 10543, 17842, 21086, 44473, 88946, 115973, 231946, 252221, 504442, 2774431, 3278873, 5548862, 6557746, 36067603, 72135206]

約数ペア:

[(1, 72135206), (2, 36067603), (11, 6557746), (13, 5548862), (22, 3278873), (26, 2774431), (143, 504442), (286, 252221), (311, 231946), (622, 115973), (811, 88946), (1622, 44473), (3421, 21086), (4043, 17842), (6842, 10543), (8086, 8921)]