72043433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 97210368

約数和(自身を除く): 25166935

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 799, 1171, 1309, 3619, 5593, 8197, 8789, 12881, 19907, 55037, 61523, 90167, 139349, 218977, 385259, 605407, 935629, 1532839, 4237849, 6549403, 10291919, 72043433]

約数ペア:

[(1, 72043433), (7, 10291919), (11, 6549403), (17, 4237849), (47, 1532839), (77, 935629), (119, 605407), (187, 385259), (329, 218977), (517, 139349), (799, 90167), (1171, 61523), (1309, 55037), (3619, 19907), (5593, 12881), (8197, 8789)]