82111876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 186129216

約数和(自身を除く): 104017340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 317, 319, 406, 634, 638, 812, 841, 1268, 1276, 1682, 2219, 2233, 3364, 3487, 4438, 4466, 5887, 6974, 8876, 8932, 9193, 9251, 11774, 13948, 18386, 18502, 23548, 24409, 36772, 37004, 48818, 64351, 64757, 97636, 101123, 128702, 129514, 202246, 257404, 259028, 266597, 404492, 533194, 707861, 1066388, 1415722, 1866179, 2831444, 2932567, 3732358, 5865134, 7464716, 11730268, 20527969, 41055938, 82111876]

約数ペア:

[(1, 82111876), (2, 41055938), (4, 20527969), (7, 11730268), (11, 7464716), (14, 5865134), (22, 3732358), (28, 2932567), (29, 2831444), (44, 1866179), (58, 1415722), (77, 1066388), (116, 707861), (154, 533194), (203, 404492), (308, 266597), (317, 259028), (319, 257404), (406, 202246), (634, 129514), (638, 128702), (812, 101123), (841, 97636), (1268, 64757), (1276, 64351), (1682, 48818), (2219, 37004), (2233, 36772), (3364, 24409), (3487, 23548), (4438, 18502), (4466, 18386), (5887, 13948), (6974, 11774), (8876, 9251), (8932, 9193)]