67374740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 151974144

約数和(自身を除く): 84599404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 2791, 4828, 5582, 6035, 11164, 12070, 13955, 24140, 27910, 47447, 55820, 94894, 189788, 198161, 237235, 396322, 474470, 792644, 948940, 990805, 1981610, 3368737, 3963220, 6737474, 13474948, 16843685, 33687370, 67374740]

約数ペア:

[(1, 67374740), (2, 33687370), (4, 16843685), (5, 13474948), (10, 6737474), (17, 3963220), (20, 3368737), (34, 1981610), (68, 990805), (71, 948940), (85, 792644), (142, 474470), (170, 396322), (284, 237235), (340, 198161), (355, 189788), (710, 94894), (1207, 55820), (1420, 47447), (2414, 27910), (2791, 24140), (4828, 13955), (5582, 12070), (6035, 11164)]