78924996

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{19751}}^1$

素因数の和:19801

約数の個数: 48

約数和(自身を含む): 210161280

約数和(自身を除く): 131236284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 19751, 39502, 59253, 79004, 118506, 177759, 237012, 355518, 533277, 711036, 730787, 1066554, 1461574, 2133108, 2192361, 2923148, 4384722, 6577083, 8769444, 13154166, 19731249, 26308332, 39462498, 78924996]

約数ペア:

[(1, 78924996), (2, 39462498), (3, 26308332), (4, 19731249), (6, 13154166), (9, 8769444), (12, 6577083), (18, 4384722), (27, 2923148), (36, 2192361), (37, 2133108), (54, 1461574), (74, 1066554), (108, 730787), (111, 711036), (148, 533277), (222, 355518), (333, 237012), (444, 177759), (666, 118506), (999, 79004), (1332, 59253), (1998, 39502), (3996, 19751)]