31766742

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 82415520

約数和(自身を除く): 50648778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 257, 327, 378, 514, 567, 654, 763, 771, 981, 1134, 1526, 1542, 1799, 1962, 2289, 2313, 2943, 3598, 4578, 4626, 5397, 5886, 6867, 6939, 8829, 10794, 13734, 13878, 16191, 17658, 20601, 20817, 28013, 32382, 41202, 41634, 48573, 56026, 61803, 84039, 97146, 123606, 145719, 168078, 196091, 252117, 291438, 392182, 504234, 588273, 756351, 1176546, 1512702, 1764819, 2269053, 3529638, 4538106, 5294457, 10588914, 15883371, 31766742]

約数ペア:

[(1, 31766742), (2, 15883371), (3, 10588914), (6, 5294457), (7, 4538106), (9, 3529638), (14, 2269053), (18, 1764819), (21, 1512702), (27, 1176546), (42, 756351), (54, 588273), (63, 504234), (81, 392182), (109, 291438), (126, 252117), (162, 196091), (189, 168078), (218, 145719), (257, 123606), (327, 97146), (378, 84039), (514, 61803), (567, 56026), (654, 48573), (763, 41634), (771, 41202), (981, 32382), (1134, 28013), (1526, 20817), (1542, 20601), (1799, 17658), (1962, 16191), (2289, 13878), (2313, 13734), (2943, 10794), (3598, 8829), (4578, 6939), (4626, 6867), (5397, 5886)]