72062473

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 20129783

約数列:

[1, 7, 17, 23, 113, 119, 161, 233, 391, 791, 1631, 1921, 2599, 2737, 3961, 5359, 13447, 18193, 26329, 27727, 37513, 44183, 91103, 184303, 309281, 447593, 605567, 637721, 3133151, 4238969, 10294639, 72062473]

約数ペア:

[(1, 72062473), (7, 10294639), (17, 4238969), (23, 3133151), (113, 637721), (119, 605567), (161, 447593), (233, 309281), (391, 184303), (791, 91103), (1631, 44183), (1921, 37513), (2599, 27727), (2737, 26329), (3961, 18193), (5359, 13447)]