71368388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 155514240

約数和(自身を除く): 84145852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2203, 2314, 2492, 4406, 4628, 8099, 8812, 15421, 16198, 28639, 30842, 32396, 57278, 61684, 114556, 196067, 200473, 392134, 400946, 784268, 801892, 1372469, 2548871, 2744938, 5097742, 5489876, 10195484, 17842097, 35684194, 71368388]

約数ペア:

[(1, 71368388), (2, 35684194), (4, 17842097), (7, 10195484), (13, 5489876), (14, 5097742), (26, 2744938), (28, 2548871), (52, 1372469), (89, 801892), (91, 784268), (178, 400946), (182, 392134), (356, 200473), (364, 196067), (623, 114556), (1157, 61684), (1246, 57278), (2203, 32396), (2314, 30842), (2492, 28639), (4406, 16198), (4628, 15421), (8099, 8812)]