51368798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 95219712

約数和(自身を除く): 43850914

約数列:

[1, 2, 13, 17, 23, 26, 31, 34, 46, 62, 163, 221, 299, 326, 391, 403, 442, 527, 598, 713, 782, 806, 1054, 1426, 2119, 2771, 3749, 4238, 5053, 5083, 5542, 6851, 7498, 9269, 10106, 10166, 12121, 13702, 18538, 24242, 36023, 48737, 63733, 65689, 72046, 85901, 97474, 116219, 127466, 131378, 157573, 171802, 232438, 315146, 828529, 1116713, 1510847, 1657058, 1975723, 2233426, 3021694, 3951446, 25684399, 51368798]

約数ペア:

[(1, 51368798), (2, 25684399), (13, 3951446), (17, 3021694), (23, 2233426), (26, 1975723), (31, 1657058), (34, 1510847), (46, 1116713), (62, 828529), (163, 315146), (221, 232438), (299, 171802), (326, 157573), (391, 131378), (403, 127466), (442, 116219), (527, 97474), (598, 85901), (713, 72046), (782, 65689), (806, 63733), (1054, 48737), (1426, 36023), (2119, 24242), (2771, 18538), (3749, 13702), (4238, 12121), (5053, 10166), (5083, 10106), (5542, 9269), (6851, 7498)]