31395366908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1\times {\mathrm{4201}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 58451500800

約数和(自身を除く): 27056133892

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 919, 1838, 2033, 3676, 4066, 4201, 8132, 8402, 16804, 17461, 34922, 69844, 79819, 98333, 159638, 196666, 319276, 393332, 449507, 899014, 1798028, 1868327, 3736654, 3860719, 7473308, 7721438, 8540633, 15442876, 17081266, 34162532, 73353661, 146707322, 293414644, 413096933, 826193866, 1652387732, 7848841727, 15697683454, 31395366908]

約数ペア:

[(1, 31395366908), (2, 15697683454), (4, 7848841727), (19, 1652387732), (38, 826193866), (76, 413096933), (107, 293414644), (214, 146707322), (428, 73353661), (919, 34162532), (1838, 17081266), (2033, 15442876), (3676, 8540633), (4066, 7721438), (4201, 7473308), (8132, 3860719), (8402, 3736654), (16804, 1868327), (17461, 1798028), (34922, 899014), (69844, 449507), (79819, 393332), (98333, 319276), (159638, 196666)]