71746864

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5669}}^1$

素因数の和:5797

約数の個数: 40

約数和(自身を含む): 160302240

約数和(自身を除く): 88555376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 5669, 6328, 11338, 12656, 22676, 39683, 45352, 79366, 90704, 158732, 317464, 634928, 640597, 1281194, 2562388, 4484179, 5124776, 8968358, 10249552, 17936716, 35873432, 71746864]

約数ペア:

[(1, 71746864), (2, 35873432), (4, 17936716), (7, 10249552), (8, 8968358), (14, 5124776), (16, 4484179), (28, 2562388), (56, 1281194), (112, 640597), (113, 634928), (226, 317464), (452, 158732), (791, 90704), (904, 79366), (1582, 45352), (1808, 39683), (3164, 22676), (5669, 12656), (6328, 11338)]