83968336

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 173369856

約数和(自身を除く): 89401520

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 127, 172, 248, 254, 344, 496, 508, 688, 961, 1016, 1333, 1922, 2032, 2666, 3844, 3937, 5332, 5461, 7688, 7874, 10664, 10922, 15376, 15748, 21328, 21844, 31496, 41323, 43688, 62992, 82646, 87376, 122047, 165292, 169291, 244094, 330584, 338582, 488188, 661168, 677164, 976376, 1354328, 1952752, 2708656, 5248021, 10496042, 20992084, 41984168, 83968336]

約数ペア:

[(1, 83968336), (2, 41984168), (4, 20992084), (8, 10496042), (16, 5248021), (31, 2708656), (43, 1952752), (62, 1354328), (86, 976376), (124, 677164), (127, 661168), (172, 488188), (248, 338582), (254, 330584), (344, 244094), (496, 169291), (508, 165292), (688, 122047), (961, 87376), (1016, 82646), (1333, 62992), (1922, 43688), (2032, 41323), (2666, 31496), (3844, 21844), (3937, 21328), (5332, 15748), (5461, 15376), (7688, 10922), (7874, 10664)]