70297948

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 154492800

約数和(自身を除く): 84194852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 439, 532, 602, 817, 878, 931, 1204, 1634, 1756, 1862, 2107, 3073, 3268, 3724, 4214, 5719, 6146, 8341, 8428, 11438, 12292, 16682, 18877, 21511, 22876, 33364, 37754, 40033, 43022, 58387, 75508, 80066, 86044, 116774, 132139, 160132, 233548, 264278, 358663, 408709, 528556, 717326, 817418, 924973, 1434652, 1634836, 1849946, 2510641, 3699892, 5021282, 10042564, 17574487, 35148974, 70297948]

約数ペア:

[(1, 70297948), (2, 35148974), (4, 17574487), (7, 10042564), (14, 5021282), (19, 3699892), (28, 2510641), (38, 1849946), (43, 1634836), (49, 1434652), (76, 924973), (86, 817418), (98, 717326), (133, 528556), (172, 408709), (196, 358663), (266, 264278), (301, 233548), (439, 160132), (532, 132139), (602, 116774), (817, 86044), (878, 80066), (931, 75508), (1204, 58387), (1634, 43022), (1756, 40033), (1862, 37754), (2107, 33364), (3073, 22876), (3268, 21511), (3724, 18877), (4214, 16682), (5719, 12292), (6146, 11438), (8341, 8428)]