72695273

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 89932320

約数和(自身を除く): 17237047

約数列:

[1, 7, 19, 49, 113, 133, 691, 791, 931, 2147, 4837, 5537, 13129, 15029, 33859, 78083, 91903, 105203, 546581, 643321, 1483577, 3826067, 10385039, 72695273]

約数ペア:

[(1, 72695273), (7, 10385039), (19, 3826067), (49, 1483577), (113, 643321), (133, 546581), (691, 105203), (791, 91903), (931, 78083), (2147, 33859), (4837, 15029), (5537, 13129)]