76780459868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2390723}}^1$

素因数の和:2390802

約数の個数: 48

約数和(自身を含む): 162798741504

約数和(自身を除く): 86018281636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 32116, 2390723, 4781446, 9562892, 16735061, 33470122, 66940244, 74112413, 88456751, 148224826, 176913502, 296449652, 353827004, 518786891, 619197257, 1037573782, 1238394514, 2075147564, 2476789028, 2742159281, 5484318562, 10968637124, 19195114967, 38390229934, 76780459868]

約数ペア:

[(1, 76780459868), (2, 38390229934), (4, 19195114967), (7, 10968637124), (14, 5484318562), (28, 2742159281), (31, 2476789028), (37, 2075147564), (62, 1238394514), (74, 1037573782), (124, 619197257), (148, 518786891), (217, 353827004), (259, 296449652), (434, 176913502), (518, 148224826), (868, 88456751), (1036, 74112413), (1147, 66940244), (2294, 33470122), (4588, 16735061), (8029, 9562892), (16058, 4781446), (32116, 2390723)]