68916224

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 88

約数和(自身を含む): 154065408

約数和(自身を除く): 85149184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 167, 208, 248, 256, 334, 403, 416, 496, 512, 668, 806, 832, 992, 1024, 1336, 1612, 1664, 1984, 2171, 2672, 3224, 3328, 3968, 4342, 5177, 5344, 6448, 6656, 7936, 8684, 10354, 10688, 12896, 13312, 15872, 17368, 20708, 21376, 25792, 31744, 34736, 41416, 42752, 51584, 67301, 69472, 82832, 85504, 103168, 134602, 138944, 165664, 171008, 206336, 269204, 277888, 331328, 412672, 538408, 555776, 662656, 1076816, 1111552, 1325312, 2153632, 2223104, 2650624, 4307264, 5301248, 8614528, 17229056, 34458112, 68916224]

約数ペア:

[(1, 68916224), (2, 34458112), (4, 17229056), (8, 8614528), (13, 5301248), (16, 4307264), (26, 2650624), (31, 2223104), (32, 2153632), (52, 1325312), (62, 1111552), (64, 1076816), (104, 662656), (124, 555776), (128, 538408), (167, 412672), (208, 331328), (248, 277888), (256, 269204), (334, 206336), (403, 171008), (416, 165664), (496, 138944), (512, 134602), (668, 103168), (806, 85504), (832, 82832), (992, 69472), (1024, 67301), (1336, 51584), (1612, 42752), (1664, 41416), (1984, 34736), (2171, 31744), (2672, 25792), (3224, 21376), (3328, 20708), (3968, 17368), (4342, 15872), (5177, 13312), (5344, 12896), (6448, 10688), (6656, 10354), (7936, 8684)]