71948668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 146361600

約数和(自身を除く): 74412932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 418, 836, 967, 979, 1691, 1934, 1958, 3382, 3868, 3916, 6764, 10637, 18373, 18601, 21274, 36746, 37202, 42548, 73492, 74404, 86063, 172126, 202103, 344252, 404206, 808412, 946693, 1635197, 1893386, 3270394, 3786772, 6540788, 17987167, 35974334, 71948668]

約数ペア:

[(1, 71948668), (2, 35974334), (4, 17987167), (11, 6540788), (19, 3786772), (22, 3270394), (38, 1893386), (44, 1635197), (76, 946693), (89, 808412), (178, 404206), (209, 344252), (356, 202103), (418, 172126), (836, 86063), (967, 74404), (979, 73492), (1691, 42548), (1934, 37202), (1958, 36746), (3382, 21274), (3868, 18601), (3916, 18373), (6764, 10637)]