70720204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 68625716

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 127, 254, 323, 431, 508, 646, 862, 1292, 1724, 2159, 2413, 4318, 4826, 7327, 8189, 8636, 9652, 14654, 16378, 29308, 32756, 41021, 54737, 82042, 109474, 139213, 164084, 218948, 278426, 556852, 930529, 1040003, 1861058, 2080006, 3722116, 4160012, 17680051, 35360102, 70720204]

約数ペア:

[(1, 70720204), (2, 35360102), (4, 17680051), (17, 4160012), (19, 3722116), (34, 2080006), (38, 1861058), (68, 1040003), (76, 930529), (127, 556852), (254, 278426), (323, 218948), (431, 164084), (508, 139213), (646, 109474), (862, 82042), (1292, 54737), (1724, 41021), (2159, 32756), (2413, 29308), (4318, 16378), (4826, 14654), (7327, 9652), (8189, 8636)]