78639012

素因数分解:

$2^2\times 3^4\times {\mathrm{242713}}^1$

素因数の和:242729

約数の個数: 30

約数和(自身を含む): 205578758

約数和(自身を除く): 126939746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 242713, 485426, 728139, 970852, 1456278, 2184417, 2912556, 4368834, 6553251, 8737668, 13106502, 19659753, 26213004, 39319506, 78639012]

約数ペア:

[(1, 78639012), (2, 39319506), (3, 26213004), (4, 19659753), (6, 13106502), (9, 8737668), (12, 6553251), (18, 4368834), (27, 2912556), (36, 2184417), (54, 1456278), (81, 970852), (108, 728139), (162, 485426), (324, 242713)]