64364890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5651}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 124524864

約数和(自身を除く): 60159974

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5651, 5695, 11302, 11390, 28255, 56510, 96067, 192134, 378617, 480335, 757234, 960670, 1893085, 3786170, 6436489, 12872978, 32182445, 64364890]

約数ペア:

[(1, 64364890), (2, 32182445), (5, 12872978), (10, 6436489), (17, 3786170), (34, 1893085), (67, 960670), (85, 757234), (134, 480335), (170, 378617), (335, 192134), (670, 96067), (1139, 56510), (2278, 28255), (5651, 11390), (5695, 11302)]