78395408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2392

約数の個数: 80

約数和(自身を含む): 195154176

約数和(自身を除く): 116758768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2341, 2392, 2576, 4186, 4682, 4784, 8372, 9364, 16387, 16744, 18728, 30433, 32774, 33488, 37456, 53843, 60866, 65548, 107686, 121732, 131096, 213031, 215372, 243464, 262192, 376901, 426062, 430744, 486928, 699959, 753802, 852124, 861488, 1399918, 1507604, 1704248, 2799836, 3015208, 3408496, 4899713, 5599672, 6030416, 9799426, 11199344, 19598852, 39197704, 78395408]

約数ペア:

[(1, 78395408), (2, 39197704), (4, 19598852), (7, 11199344), (8, 9799426), (13, 6030416), (14, 5599672), (16, 4899713), (23, 3408496), (26, 3015208), (28, 2799836), (46, 1704248), (52, 1507604), (56, 1399918), (91, 861488), (92, 852124), (104, 753802), (112, 699959), (161, 486928), (182, 430744), (184, 426062), (208, 376901), (299, 262192), (322, 243464), (364, 215372), (368, 213031), (598, 131096), (644, 121732), (728, 107686), (1196, 65548), (1288, 60866), (1456, 53843), (2093, 37456), (2341, 33488), (2392, 32774), (2576, 30433), (4186, 18728), (4682, 16744), (4784, 16387), (8372, 9364)]