68329984

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:756

約数の個数: 40

約数和(自身を含む): 137282508

約数和(自身を除く): 68952524

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 421, 512, 634, 842, 1268, 1684, 2536, 3368, 5072, 6736, 10144, 13472, 20288, 26944, 40576, 53888, 81152, 107776, 133457, 162304, 215552, 266914, 533828, 1067656, 2135312, 4270624, 8541248, 17082496, 34164992, 68329984]

約数ペア:

[(1, 68329984), (2, 34164992), (4, 17082496), (8, 8541248), (16, 4270624), (32, 2135312), (64, 1067656), (128, 533828), (256, 266914), (317, 215552), (421, 162304), (512, 133457), (634, 107776), (842, 81152), (1268, 53888), (1684, 40576), (2536, 26944), (3368, 20288), (5072, 13472), (6736, 10144)]