51914324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 116827200

約数和(自身を除く): 64912876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 199, 242, 308, 398, 484, 539, 796, 847, 1078, 1331, 1393, 1694, 2156, 2189, 2662, 2786, 3388, 4378, 5324, 5572, 5929, 8756, 9317, 9751, 11858, 15323, 18634, 19502, 23716, 24079, 30646, 37268, 39004, 48158, 61292, 65219, 96316, 107261, 130438, 168553, 214522, 260876, 264869, 337106, 429044, 529738, 674212, 1059476, 1179871, 1854083, 2359742, 3708166, 4719484, 7416332, 12978581, 25957162, 51914324]

約数ペア:

[(1, 51914324), (2, 25957162), (4, 12978581), (7, 7416332), (11, 4719484), (14, 3708166), (22, 2359742), (28, 1854083), (44, 1179871), (49, 1059476), (77, 674212), (98, 529738), (121, 429044), (154, 337106), (196, 264869), (199, 260876), (242, 214522), (308, 168553), (398, 130438), (484, 107261), (539, 96316), (796, 65219), (847, 61292), (1078, 48158), (1331, 39004), (1393, 37268), (1694, 30646), (2156, 24079), (2189, 23716), (2662, 19502), (2786, 18634), (3388, 15323), (4378, 11858), (5324, 9751), (5572, 9317), (5929, 8756)]