39731748

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 108706752

約数和(自身を除く): 68975004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 343, 394, 588, 591, 686, 788, 1029, 1182, 1372, 1379, 2058, 2364, 2401, 2758, 4116, 4137, 4802, 5516, 7203, 8274, 9604, 9653, 14406, 16548, 16807, 19306, 28812, 28959, 33614, 38612, 50421, 57918, 67228, 67571, 100842, 115836, 135142, 201684, 202713, 270284, 405426, 472997, 810852, 945994, 1418991, 1891988, 2837982, 3310979, 5675964, 6621958, 9932937, 13243916, 19865874, 39731748]

約数ペア:

[(1, 39731748), (2, 19865874), (3, 13243916), (4, 9932937), (6, 6621958), (7, 5675964), (12, 3310979), (14, 2837982), (21, 1891988), (28, 1418991), (42, 945994), (49, 810852), (84, 472997), (98, 405426), (147, 270284), (196, 202713), (197, 201684), (294, 135142), (343, 115836), (394, 100842), (588, 67571), (591, 67228), (686, 57918), (788, 50421), (1029, 38612), (1182, 33614), (1372, 28959), (1379, 28812), (2058, 19306), (2364, 16807), (2401, 16548), (2758, 14406), (4116, 9653), (4137, 9604), (4802, 8274), (5516, 7203)]