71913939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 33079341

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 433, 667, 1299, 1909, 2001, 2407, 5727, 7221, 9959, 12557, 29877, 35939, 37671, 55361, 107817, 166083, 288811, 826597, 866433, 1042231, 2479791, 3126693, 23971313, 71913939]

約数ペア:

[(1, 71913939), (3, 23971313), (23, 3126693), (29, 2479791), (69, 1042231), (83, 866433), (87, 826597), (249, 288811), (433, 166083), (667, 107817), (1299, 55361), (1909, 37671), (2001, 35939), (2407, 29877), (5727, 12557), (7221, 9959)]