54948278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 104697600

約数和(自身を除く): 49749322

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 163, 199, 242, 326, 398, 847, 1141, 1393, 1694, 1793, 2189, 2282, 2786, 3586, 4378, 12551, 15323, 19723, 24079, 25102, 30646, 32437, 39446, 48158, 64874, 138061, 168553, 227059, 276122, 337106, 356807, 454118, 713614, 2497649, 3924877, 4995298, 7849754, 27474139, 54948278]

約数ペア:

[(1, 54948278), (2, 27474139), (7, 7849754), (11, 4995298), (14, 3924877), (22, 2497649), (77, 713614), (121, 454118), (154, 356807), (163, 337106), (199, 276122), (242, 227059), (326, 168553), (398, 138061), (847, 64874), (1141, 48158), (1393, 39446), (1694, 32437), (1793, 30646), (2189, 25102), (2282, 24079), (2786, 19723), (3586, 15323), (4378, 12551)]