66947776

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5153}}^1$

素因数の和:5201

約数の個数: 56

約数和(自身を含む): 157093920

約数和(自身を除く): 90146144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 5153, 6496, 10306, 12992, 20612, 36071, 41224, 72142, 82448, 144284, 149437, 164896, 288568, 298874, 329792, 577136, 597748, 1046059, 1154272, 1195496, 2092118, 2308544, 2390992, 4184236, 4781984, 8368472, 9563968, 16736944, 33473888, 66947776]

約数ペア:

[(1, 66947776), (2, 33473888), (4, 16736944), (7, 9563968), (8, 8368472), (14, 4781984), (16, 4184236), (28, 2390992), (29, 2308544), (32, 2092118), (56, 1195496), (58, 1154272), (64, 1046059), (112, 597748), (116, 577136), (203, 329792), (224, 298874), (232, 288568), (406, 164896), (448, 149437), (464, 144284), (812, 82448), (928, 72142), (1624, 41224), (1856, 36071), (3248, 20612), (5153, 12992), (6496, 10306)]