72505993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5092

約数の個数: 16

約数和(自身を含む): 86831104

約数和(自身を除く): 14325111

約数列:

[1, 7, 31, 67, 217, 469, 2077, 4987, 14539, 34909, 154597, 334129, 1082179, 2338903, 10357999, 72505993]

約数ペア:

[(1, 72505993), (7, 10357999), (31, 2338903), (67, 1082179), (217, 334129), (469, 154597), (2077, 34909), (4987, 14539)]