80942987522

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{1427}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 129153038112

約数和(自身を除く): 48210050590

約数列:

[1, 2, 19, 38, 251, 313, 361, 502, 626, 722, 1427, 2854, 4769, 5947, 9538, 11894, 27113, 54226, 78563, 90611, 112993, 157126, 181222, 225986, 358177, 446651, 515147, 716354, 893302, 1030294, 1492697, 2985394, 6805363, 8486369, 13610726, 16972738, 28361243, 56722486, 112109401, 129301897, 161241011, 224218802, 258603794, 322482022, 2130078619, 4260157238, 40471493761, 80942987522]

約数ペア:

[(1, 80942987522), (2, 40471493761), (19, 4260157238), (38, 2130078619), (251, 322482022), (313, 258603794), (361, 224218802), (502, 161241011), (626, 129301897), (722, 112109401), (1427, 56722486), (2854, 28361243), (4769, 16972738), (5947, 13610726), (9538, 8486369), (11894, 6805363), (27113, 2985394), (54226, 1492697), (78563, 1030294), (90611, 893302), (112993, 716354), (157126, 515147), (181222, 446651), (225986, 358177)]