80834252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 156492000

約数和(自身を除く): 75657748

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 179, 229, 358, 458, 493, 716, 916, 986, 1972, 3043, 3893, 5191, 6086, 6641, 7786, 10382, 12172, 13282, 15572, 20764, 26564, 40991, 81982, 88247, 112897, 163964, 176494, 225794, 352988, 451588, 696847, 1188739, 1393694, 2377478, 2787388, 4754956, 20208563, 40417126, 80834252]

約数ペア:

[(1, 80834252), (2, 40417126), (4, 20208563), (17, 4754956), (29, 2787388), (34, 2377478), (58, 1393694), (68, 1188739), (116, 696847), (179, 451588), (229, 352988), (358, 225794), (458, 176494), (493, 163964), (716, 112897), (916, 88247), (986, 81982), (1972, 40991), (3043, 26564), (3893, 20764), (5191, 15572), (6086, 13282), (6641, 12172), (7786, 10382)]