65219476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 140546560

約数和(自身を除く): 75327084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2851, 3268, 5702, 5719, 11404, 11438, 19957, 22876, 39914, 54169, 79828, 108338, 122593, 216676, 245186, 379183, 490372, 758366, 858151, 1516732, 1716302, 2329267, 3432604, 4658534, 9317068, 16304869, 32609738, 65219476]

約数ペア:

[(1, 65219476), (2, 32609738), (4, 16304869), (7, 9317068), (14, 4658534), (19, 3432604), (28, 2329267), (38, 1716302), (43, 1516732), (76, 858151), (86, 758366), (133, 490372), (172, 379183), (266, 245186), (301, 216676), (532, 122593), (602, 108338), (817, 79828), (1204, 54169), (1634, 39914), (2851, 22876), (3268, 19957), (5702, 11438), (5719, 11404)]