39149968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 51594224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 241, 284, 286, 482, 568, 572, 781, 923, 964, 1136, 1144, 1562, 1846, 1928, 2288, 2651, 3124, 3133, 3692, 3856, 5302, 6248, 6266, 7384, 10153, 10604, 12496, 12532, 14768, 17111, 20306, 21208, 25064, 34222, 34463, 40612, 42416, 50128, 68444, 68926, 81224, 136888, 137852, 162448, 188221, 222443, 273776, 275704, 376442, 444886, 551408, 752884, 889772, 1505768, 1779544, 2446873, 3011536, 3559088, 4893746, 9787492, 19574984, 39149968]

約数ペア:

[(1, 39149968), (2, 19574984), (4, 9787492), (8, 4893746), (11, 3559088), (13, 3011536), (16, 2446873), (22, 1779544), (26, 1505768), (44, 889772), (52, 752884), (71, 551408), (88, 444886), (104, 376442), (142, 275704), (143, 273776), (176, 222443), (208, 188221), (241, 162448), (284, 137852), (286, 136888), (482, 81224), (568, 68926), (572, 68444), (781, 50128), (923, 42416), (964, 40612), (1136, 34463), (1144, 34222), (1562, 25064), (1846, 21208), (1928, 20306), (2288, 17111), (2651, 14768), (3124, 12532), (3133, 12496), (3692, 10604), (3856, 10153), (5302, 7384), (6248, 6266)]