71510288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 144168600

約数和(自身を除く): 72658312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 229, 232, 458, 464, 673, 916, 1346, 1832, 2692, 3664, 5384, 6641, 10768, 13282, 19517, 26564, 39034, 53128, 78068, 106256, 154117, 156136, 308234, 312272, 616468, 1232936, 2465872, 4469393, 8938786, 17877572, 35755144, 71510288]

約数ペア:

[(1, 71510288), (2, 35755144), (4, 17877572), (8, 8938786), (16, 4469393), (29, 2465872), (58, 1232936), (116, 616468), (229, 312272), (232, 308234), (458, 156136), (464, 154117), (673, 106256), (916, 78068), (1346, 53128), (1832, 39034), (2692, 26564), (3664, 19517), (5384, 13282), (6641, 10768)]