39774656

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 56

約数和(自身を含む): 82143600

約数和(自身を除く): 42368944

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 149, 172, 194, 298, 344, 388, 596, 688, 776, 1192, 1376, 1552, 2384, 2752, 3104, 4171, 4768, 6208, 6407, 8342, 9536, 12814, 14453, 16684, 25628, 28906, 33368, 51256, 57812, 66736, 102512, 115624, 133472, 205024, 231248, 266944, 410048, 462496, 621479, 924992, 1242958, 2485916, 4971832, 9943664, 19887328, 39774656]

約数ペア:

[(1, 39774656), (2, 19887328), (4, 9943664), (8, 4971832), (16, 2485916), (32, 1242958), (43, 924992), (64, 621479), (86, 462496), (97, 410048), (149, 266944), (172, 231248), (194, 205024), (298, 133472), (344, 115624), (388, 102512), (596, 66736), (688, 57812), (776, 51256), (1192, 33368), (1376, 28906), (1552, 25628), (2384, 16684), (2752, 14453), (3104, 12814), (4171, 9536), (4768, 8342), (6208, 6407)]