64786728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{158791}}^1$

素因数の和:158817

約数の個数: 32

約数和(自身を含む): 171495360

約数和(自身を除く): 106708632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 158791, 317582, 476373, 635164, 952746, 1270328, 1905492, 2699447, 3810984, 5398894, 8098341, 10797788, 16196682, 21595576, 32393364, 64786728]

約数ペア:

[(1, 64786728), (2, 32393364), (3, 21595576), (4, 16196682), (6, 10797788), (8, 8098341), (12, 5398894), (17, 3810984), (24, 2699447), (34, 1905492), (51, 1270328), (68, 952746), (102, 635164), (136, 476373), (204, 317582), (408, 158791)]