70210928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 144730320

約数和(自身を除く): 74519392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2381, 3686, 4762, 7372, 9524, 14744, 19048, 29488, 38096, 45239, 90478, 180956, 230957, 361912, 461914, 723824, 923828, 1847656, 3695312, 4388183, 8776366, 17552732, 35105464, 70210928]

約数ペア:

[(1, 70210928), (2, 35105464), (4, 17552732), (8, 8776366), (16, 4388183), (19, 3695312), (38, 1847656), (76, 923828), (97, 723824), (152, 461914), (194, 361912), (304, 230957), (388, 180956), (776, 90478), (1552, 45239), (1843, 38096), (2381, 29488), (3686, 19048), (4762, 14744), (7372, 9524)]