78249334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 132386400

約数和(自身を除く): 54137066

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 323, 646, 1361, 1513, 1691, 2722, 3026, 3382, 23137, 25859, 28747, 46274, 51718, 57494, 121129, 242258, 439603, 879206, 2059193, 2301451, 4118386, 4602902, 39124667, 78249334]

約数ペア:

[(1, 78249334), (2, 39124667), (17, 4602902), (19, 4118386), (34, 2301451), (38, 2059193), (89, 879206), (178, 439603), (323, 242258), (646, 121129), (1361, 57494), (1513, 51718), (1691, 46274), (2722, 28747), (3026, 25859), (3382, 23137)]