70296968

素因数分解:

$2^3\times 7^2\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 154053900

約数和(自身を除く): 83756932

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 389, 392, 461, 778, 922, 1556, 1844, 2723, 3112, 3227, 3688, 5446, 6454, 10892, 12908, 19061, 21784, 22589, 25816, 38122, 45178, 76244, 90356, 152488, 179329, 180712, 358658, 717316, 1255303, 1434632, 2510606, 5021212, 8787121, 10042424, 17574242, 35148484, 70296968]

約数ペア:

[(1, 70296968), (2, 35148484), (4, 17574242), (7, 10042424), (8, 8787121), (14, 5021212), (28, 2510606), (49, 1434632), (56, 1255303), (98, 717316), (196, 358658), (389, 180712), (392, 179329), (461, 152488), (778, 90356), (922, 76244), (1556, 45178), (1844, 38122), (2723, 25816), (3112, 22589), (3227, 21784), (3688, 19061), (5446, 12908), (6454, 10892)]