72208132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 140515200

約数和(自身を除く): 68307068

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 101, 202, 404, 409, 437, 818, 874, 1636, 1748, 1919, 2323, 3838, 4646, 7676, 7771, 9292, 9407, 15542, 18814, 31084, 37628, 41309, 44137, 82618, 88274, 165236, 176548, 178733, 357466, 714932, 784871, 950107, 1569742, 1900214, 3139484, 3800428, 18052033, 36104066, 72208132]

約数ペア:

[(1, 72208132), (2, 36104066), (4, 18052033), (19, 3800428), (23, 3139484), (38, 1900214), (46, 1569742), (76, 950107), (92, 784871), (101, 714932), (202, 357466), (404, 178733), (409, 176548), (437, 165236), (818, 88274), (874, 82618), (1636, 44137), (1748, 41309), (1919, 37628), (2323, 31084), (3838, 18814), (4646, 15542), (7676, 9407), (7771, 9292)]