72830397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 38210883

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 493, 667, 1173, 1479, 2001, 2141, 6423, 11339, 34017, 36397, 49243, 62089, 109191, 147729, 186267, 837131, 1055513, 1428047, 2511393, 3166539, 4284141, 24276799, 72830397]

約数ペア:

[(1, 72830397), (3, 24276799), (17, 4284141), (23, 3166539), (29, 2511393), (51, 1428047), (69, 1055513), (87, 837131), (391, 186267), (493, 147729), (667, 109191), (1173, 62089), (1479, 49243), (2001, 36397), (2141, 34017), (6423, 11339)]