78779776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 171054000

約数和(自身を除く): 92274224

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1117, 1216, 1856, 2204, 2234, 2432, 3712, 4408, 4468, 8816, 8936, 17632, 17872, 21223, 32393, 35264, 35744, 42446, 64786, 70528, 71488, 84892, 129572, 142976, 169784, 259144, 339568, 518288, 615467, 679136, 1036576, 1230934, 1358272, 2073152, 2461868, 2716544, 4146304, 4923736, 9847472, 19694944, 39389888, 78779776]

約数ペア:

[(1, 78779776), (2, 39389888), (4, 19694944), (8, 9847472), (16, 4923736), (19, 4146304), (29, 2716544), (32, 2461868), (38, 2073152), (58, 1358272), (64, 1230934), (76, 1036576), (116, 679136), (128, 615467), (152, 518288), (232, 339568), (304, 259144), (464, 169784), (551, 142976), (608, 129572), (928, 84892), (1102, 71488), (1117, 70528), (1216, 64786), (1856, 42446), (2204, 35744), (2234, 35264), (2432, 32393), (3712, 21223), (4408, 17872), (4468, 17632), (8816, 8936)]