71386043

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 83244672

約数和(自身を除く): 11858629

約数列:

[1, 17, 23, 41, 61, 73, 391, 697, 943, 1037, 1241, 1403, 1679, 2501, 2993, 4453, 16031, 23851, 28543, 42517, 50881, 57523, 68839, 75701, 102419, 182573, 977891, 1170263, 1741123, 3103741, 4199179, 71386043]

約数ペア:

[(1, 71386043), (17, 4199179), (23, 3103741), (41, 1741123), (61, 1170263), (73, 977891), (391, 182573), (697, 102419), (943, 75701), (1037, 68839), (1241, 57523), (1403, 50881), (1679, 42517), (2501, 28543), (2993, 23851), (4453, 16031)]