78836585216

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{17333}}^1$

素因数の和:17621

約数の個数: 72

約数和(自身を含む): 159792438960

約数和(自身を除く): 80955853744

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 163, 218, 256, 326, 436, 652, 872, 1304, 1744, 2608, 3488, 5216, 6976, 10432, 13952, 17333, 17767, 20864, 27904, 34666, 35534, 41728, 69332, 71068, 138664, 142136, 277328, 284272, 554656, 568544, 1109312, 1137088, 1889297, 2218624, 2274176, 2825279, 3778594, 4437248, 4548352, 5650558, 7557188, 11301116, 15114376, 22602232, 30228752, 45204464, 60457504, 90408928, 120915008, 180817856, 241830016, 307955411, 361635712, 483660032, 615910822, 723271424, 1231821644, 2463643288, 4927286576, 9854573152, 19709146304, 39418292608, 78836585216]

約数ペア:

[(1, 78836585216), (2, 39418292608), (4, 19709146304), (8, 9854573152), (16, 4927286576), (32, 2463643288), (64, 1231821644), (109, 723271424), (128, 615910822), (163, 483660032), (218, 361635712), (256, 307955411), (326, 241830016), (436, 180817856), (652, 120915008), (872, 90408928), (1304, 60457504), (1744, 45204464), (2608, 30228752), (3488, 22602232), (5216, 15114376), (6976, 11301116), (10432, 7557188), (13952, 5650558), (17333, 4548352), (17767, 4437248), (20864, 3778594), (27904, 2825279), (34666, 2274176), (35534, 2218624), (41728, 1889297), (69332, 1137088), (71068, 1109312), (138664, 568544), (142136, 554656), (277328, 284272)]