80413876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 158118912

約数和(自身を除く): 77705036

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 1031, 1054, 1147, 1258, 2062, 2108, 2294, 2516, 4124, 4588, 17527, 19499, 31961, 35054, 38147, 38998, 63922, 70108, 76294, 77996, 127844, 152588, 543337, 648499, 1086674, 1182557, 1296998, 2173348, 2365114, 2593996, 4730228, 20103469, 40206938, 80413876]

約数ペア:

[(1, 80413876), (2, 40206938), (4, 20103469), (17, 4730228), (31, 2593996), (34, 2365114), (37, 2173348), (62, 1296998), (68, 1182557), (74, 1086674), (124, 648499), (148, 543337), (527, 152588), (629, 127844), (1031, 77996), (1054, 76294), (1147, 70108), (1258, 63922), (2062, 38998), (2108, 38147), (2294, 35054), (2516, 31961), (4124, 19499), (4588, 17527)]