80452190028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20377961}}^1$

素因数の和:20378022

約数の個数: 48

約数和(自身を含む): 219103847424

約数和(自身を除く): 138651657396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 20377961, 40755922, 61133883, 81511844, 122267766, 142645727, 244535532, 285291454, 427937181, 570582908, 855874362, 957764167, 1711748724, 1915528334, 2873292501, 3831056668, 5746585002, 6704349169, 11493170004, 13408698338, 20113047507, 26817396676, 40226095014, 80452190028]

約数ペア:

[(1, 80452190028), (2, 40226095014), (3, 26817396676), (4, 20113047507), (6, 13408698338), (7, 11493170004), (12, 6704349169), (14, 5746585002), (21, 3831056668), (28, 2873292501), (42, 1915528334), (47, 1711748724), (84, 957764167), (94, 855874362), (141, 570582908), (188, 427937181), (282, 285291454), (329, 244535532), (564, 142645727), (658, 122267766), (987, 81511844), (1316, 61133883), (1974, 40755922), (3948, 20377961)]