68278176

素因数分解:

$2^5\times 3^2\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 126709344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 383, 619, 766, 1149, 1238, 1532, 1857, 2298, 2476, 3064, 3447, 3714, 4596, 4952, 5571, 6128, 6894, 7428, 9192, 9904, 11142, 12256, 13788, 14856, 18384, 19808, 22284, 27576, 29712, 36768, 44568, 55152, 59424, 89136, 110304, 178272, 237077, 474154, 711231, 948308, 1422462, 1896616, 2133693, 2844924, 3793232, 4267386, 5689848, 7586464, 8534772, 11379696, 17069544, 22759392, 34139088, 68278176]

約数ペア:

[(1, 68278176), (2, 34139088), (3, 22759392), (4, 17069544), (6, 11379696), (8, 8534772), (9, 7586464), (12, 5689848), (16, 4267386), (18, 3793232), (24, 2844924), (32, 2133693), (36, 1896616), (48, 1422462), (72, 948308), (96, 711231), (144, 474154), (288, 237077), (383, 178272), (619, 110304), (766, 89136), (1149, 59424), (1238, 55152), (1532, 44568), (1857, 36768), (2298, 29712), (2476, 27576), (3064, 22284), (3447, 19808), (3714, 18384), (4596, 14856), (4952, 13788), (5571, 12256), (6128, 11142), (6894, 9904), (7428, 9192)]