31226256

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 120

約数和(自身を含む): 94006880

約数和(自身を除く): 62780624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 43, 48, 54, 72, 82, 86, 108, 123, 129, 144, 164, 172, 216, 246, 258, 328, 344, 369, 387, 432, 492, 516, 656, 688, 738, 774, 984, 1032, 1107, 1161, 1476, 1548, 1681, 1763, 1968, 2064, 2214, 2322, 2952, 3096, 3362, 3526, 4428, 4644, 5043, 5289, 5904, 6192, 6724, 7052, 8856, 9288, 10086, 10578, 13448, 14104, 15129, 15867, 17712, 18576, 20172, 21156, 26896, 28208, 30258, 31734, 40344, 42312, 45387, 47601, 60516, 63468, 72283, 80688, 84624, 90774, 95202, 121032, 126936, 144566, 181548, 190404, 216849, 242064, 253872, 289132, 363096, 380808, 433698, 578264, 650547, 726192, 761616, 867396, 1156528, 1301094, 1734792, 1951641, 2602188, 3469584, 3903282, 5204376, 7806564, 10408752, 15613128, 31226256]

約数ペア:

[(1, 31226256), (2, 15613128), (3, 10408752), (4, 7806564), (6, 5204376), (8, 3903282), (9, 3469584), (12, 2602188), (16, 1951641), (18, 1734792), (24, 1301094), (27, 1156528), (36, 867396), (41, 761616), (43, 726192), (48, 650547), (54, 578264), (72, 433698), (82, 380808), (86, 363096), (108, 289132), (123, 253872), (129, 242064), (144, 216849), (164, 190404), (172, 181548), (216, 144566), (246, 126936), (258, 121032), (328, 95202), (344, 90774), (369, 84624), (387, 80688), (432, 72283), (492, 63468), (516, 60516), (656, 47601), (688, 45387), (738, 42312), (774, 40344), (984, 31734), (1032, 30258), (1107, 28208), (1161, 26896), (1476, 21156), (1548, 20172), (1681, 18576), (1763, 17712), (1968, 15867), (2064, 15129), (2214, 14104), (2322, 13448), (2952, 10578), (3096, 10086), (3362, 9288), (3526, 8856), (4428, 7052), (4644, 6724), (5043, 6192), (5289, 5904)]