80821638

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29347}}^1$

素因数の和:29378

約数の個数: 40

約数和(自身を含む): 191759832

約数和(自身を除く): 110938194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 29347, 58694, 88041, 176082, 264123, 498899, 528246, 792369, 997798, 1496697, 1584738, 2377107, 2993394, 4490091, 4754214, 8980182, 13470273, 26940546, 40410819, 80821638]

約数ペア:

[(1, 80821638), (2, 40410819), (3, 26940546), (6, 13470273), (9, 8980182), (17, 4754214), (18, 4490091), (27, 2993394), (34, 2377107), (51, 1584738), (54, 1496697), (81, 997798), (102, 792369), (153, 528246), (162, 498899), (306, 264123), (459, 176082), (918, 88041), (1377, 58694), (2754, 29347)]