71314812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 192576384

約数和(自身を除く): 121261572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2003, 2967, 3956, 4006, 5934, 6009, 8012, 8901, 11868, 12018, 17802, 18027, 24036, 35604, 36054, 46069, 72108, 86129, 92138, 138207, 172258, 184276, 258387, 276414, 344516, 414621, 516774, 552828, 775161, 829242, 1033548, 1550322, 1658484, 1980967, 3100644, 3961934, 5942901, 7923868, 11885802, 17828703, 23771604, 35657406, 71314812]

約数ペア:

[(1, 71314812), (2, 35657406), (3, 23771604), (4, 17828703), (6, 11885802), (9, 7923868), (12, 5942901), (18, 3961934), (23, 3100644), (36, 1980967), (43, 1658484), (46, 1550322), (69, 1033548), (86, 829242), (92, 775161), (129, 552828), (138, 516774), (172, 414621), (207, 344516), (258, 276414), (276, 258387), (387, 184276), (414, 172258), (516, 138207), (774, 92138), (828, 86129), (989, 72108), (1548, 46069), (1978, 36054), (2003, 35604), (2967, 24036), (3956, 18027), (4006, 17802), (5934, 12018), (6009, 11868), (8012, 8901)]