31523472

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 80

約数和(自身を含む): 92642880

約数和(自身を除く): 61119408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 1697, 2064, 2322, 3096, 3394, 4644, 5091, 6192, 6788, 9288, 10182, 13576, 15273, 18576, 20364, 27152, 30546, 40728, 45819, 61092, 72971, 81456, 91638, 122184, 145942, 183276, 218913, 244368, 291884, 366552, 437826, 583768, 656739, 733104, 875652, 1167536, 1313478, 1751304, 1970217, 2626956, 3502608, 3940434, 5253912, 7880868, 10507824, 15761736, 31523472]

約数ペア:

[(1, 31523472), (2, 15761736), (3, 10507824), (4, 7880868), (6, 5253912), (8, 3940434), (9, 3502608), (12, 2626956), (16, 1970217), (18, 1751304), (24, 1313478), (27, 1167536), (36, 875652), (43, 733104), (48, 656739), (54, 583768), (72, 437826), (86, 366552), (108, 291884), (129, 244368), (144, 218913), (172, 183276), (216, 145942), (258, 122184), (344, 91638), (387, 81456), (432, 72971), (516, 61092), (688, 45819), (774, 40728), (1032, 30546), (1161, 27152), (1548, 20364), (1697, 18576), (2064, 15273), (2322, 13576), (3096, 10182), (3394, 9288), (4644, 6788), (5091, 6192)]