72163113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 39603927

約数列:

[1, 3, 11, 17, 33, 51, 187, 307, 419, 561, 921, 1257, 3377, 4609, 5219, 7123, 10131, 13827, 15657, 21369, 57409, 78353, 128633, 172227, 235059, 385899, 1414963, 2186761, 4244889, 6560283, 24054371, 72163113]

約数ペア:

[(1, 72163113), (3, 24054371), (11, 6560283), (17, 4244889), (33, 2186761), (51, 1414963), (187, 385899), (307, 235059), (419, 172227), (561, 128633), (921, 78353), (1257, 57409), (3377, 21369), (4609, 15657), (5219, 13827), (7123, 10131)]