70800618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 96469782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 197, 199, 258, 301, 394, 398, 591, 597, 602, 903, 1182, 1194, 1379, 1393, 1806, 2758, 2786, 4137, 4179, 8274, 8358, 8471, 8557, 16942, 17114, 25413, 25671, 39203, 50826, 51342, 59297, 59899, 78406, 117609, 118594, 119798, 177891, 179697, 235218, 274421, 355782, 359394, 548842, 823263, 1646526, 1685729, 3371458, 5057187, 10114374, 11800103, 23600206, 35400309, 70800618]

約数ペア:

[(1, 70800618), (2, 35400309), (3, 23600206), (6, 11800103), (7, 10114374), (14, 5057187), (21, 3371458), (42, 1685729), (43, 1646526), (86, 823263), (129, 548842), (197, 359394), (199, 355782), (258, 274421), (301, 235218), (394, 179697), (398, 177891), (591, 119798), (597, 118594), (602, 117609), (903, 78406), (1182, 59899), (1194, 59297), (1379, 51342), (1393, 50826), (1806, 39203), (2758, 25671), (2786, 25413), (4137, 17114), (4179, 16942), (8274, 8557), (8358, 8471)]