64317376

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{12721}}^1$

素因数の和:12812

約数の個数: 28

約数和(自身を含む): 129255520

約数和(自身を除く): 64938144

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 12721, 25442, 50884, 101768, 203536, 407072, 814144, 1004959, 2009918, 4019836, 8039672, 16079344, 32158688, 64317376]

約数ペア:

[(1, 64317376), (2, 32158688), (4, 16079344), (8, 8039672), (16, 4019836), (32, 2009918), (64, 1004959), (79, 814144), (158, 407072), (316, 203536), (632, 101768), (1264, 50884), (2528, 25442), (5056, 12721)]