49882976

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 66484576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 991, 1144, 1573, 1936, 1982, 2288, 3146, 3872, 3964, 4576, 6292, 7928, 10901, 12584, 12883, 15856, 21802, 25168, 25766, 31712, 43604, 50336, 51532, 87208, 103064, 119911, 141713, 174416, 206128, 239822, 283426, 348832, 412256, 479644, 566852, 959288, 1133704, 1558843, 1918576, 2267408, 3117686, 3837152, 4534816, 6235372, 12470744, 24941488, 49882976]

約数ペア:

[(1, 49882976), (2, 24941488), (4, 12470744), (8, 6235372), (11, 4534816), (13, 3837152), (16, 3117686), (22, 2267408), (26, 1918576), (32, 1558843), (44, 1133704), (52, 959288), (88, 566852), (104, 479644), (121, 412256), (143, 348832), (176, 283426), (208, 239822), (242, 206128), (286, 174416), (352, 141713), (416, 119911), (484, 103064), (572, 87208), (968, 51532), (991, 50336), (1144, 43604), (1573, 31712), (1936, 25766), (1982, 25168), (2288, 21802), (3146, 15856), (3872, 12883), (3964, 12584), (4576, 10901), (6292, 7928)]