72820369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 81146880

約数和(自身を除く): 8326511

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 2347, 31027, 44593, 53981, 166637, 1025639, 3166103, 3832651, 72820369]

約数ペア:

[(1, 72820369), (19, 3832651), (23, 3166103), (71, 1025639), (437, 166637), (1349, 53981), (1633, 44593), (2347, 31027)]