64966976

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 133319520

約数和(自身を除く): 68352544

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 107, 179, 212, 214, 358, 424, 428, 716, 848, 856, 1432, 1696, 1712, 2864, 3392, 3424, 5671, 5728, 6848, 9487, 11342, 11456, 18974, 19153, 22684, 37948, 38306, 45368, 75896, 76612, 90736, 151792, 153224, 181472, 303584, 306448, 362944, 607168, 612896, 1015109, 1225792, 2030218, 4060436, 8120872, 16241744, 32483488, 64966976]

約数ペア:

[(1, 64966976), (2, 32483488), (4, 16241744), (8, 8120872), (16, 4060436), (32, 2030218), (53, 1225792), (64, 1015109), (106, 612896), (107, 607168), (179, 362944), (212, 306448), (214, 303584), (358, 181472), (424, 153224), (428, 151792), (716, 90736), (848, 76612), (856, 75896), (1432, 45368), (1696, 38306), (1712, 37948), (2864, 22684), (3392, 19153), (3424, 18974), (5671, 11456), (5728, 11342), (6848, 9487)]