72612219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 108186624

約数和(自身を除く): 35574405

約数列:

[1, 3, 17, 23, 51, 69, 103, 309, 391, 601, 1173, 1751, 1803, 2369, 5253, 7107, 10217, 13823, 30651, 40273, 41469, 61903, 120819, 185709, 234991, 704973, 1052351, 1423769, 3157053, 4271307, 24204073, 72612219]

約数ペア:

[(1, 72612219), (3, 24204073), (17, 4271307), (23, 3157053), (51, 1423769), (69, 1052351), (103, 704973), (309, 234991), (391, 185709), (601, 120819), (1173, 61903), (1751, 41469), (1803, 40273), (2369, 30651), (5253, 13823), (7107, 10217)]