78477618

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 159344640

約数和(自身を除く): 80867022

約数列:

[1, 2, 3, 6, 127, 181, 254, 362, 381, 543, 569, 762, 1086, 1138, 1707, 3414, 22987, 45974, 68961, 72263, 102989, 137922, 144526, 205978, 216789, 308967, 433578, 617934, 13079603, 26159206, 39238809, 78477618]

約数ペア:

[(1, 78477618), (2, 39238809), (3, 26159206), (6, 13079603), (127, 617934), (181, 433578), (254, 308967), (362, 216789), (381, 205978), (543, 144526), (569, 137922), (762, 102989), (1086, 72263), (1138, 68961), (1707, 45974), (3414, 22987)]