72744078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 167173632

約数和(自身を除く): 94429554

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 173, 253, 277, 346, 506, 519, 554, 759, 831, 1038, 1518, 1662, 1903, 3047, 3806, 3979, 5709, 6094, 6371, 7958, 9141, 11418, 11937, 12742, 18282, 19113, 23874, 38226, 43769, 47921, 70081, 87538, 95842, 131307, 140162, 143763, 210243, 262614, 287526, 420486, 527131, 1054262, 1102183, 1581393, 2204366, 3162786, 3306549, 6613098, 12124013, 24248026, 36372039, 72744078]

約数ペア:

[(1, 72744078), (2, 36372039), (3, 24248026), (6, 12124013), (11, 6613098), (22, 3306549), (23, 3162786), (33, 2204366), (46, 1581393), (66, 1102183), (69, 1054262), (138, 527131), (173, 420486), (253, 287526), (277, 262614), (346, 210243), (506, 143763), (519, 140162), (554, 131307), (759, 95842), (831, 87538), (1038, 70081), (1518, 47921), (1662, 43769), (1903, 38226), (3047, 23874), (3806, 19113), (3979, 18282), (5709, 12742), (6094, 11937), (6371, 11418), (7958, 9141)]