9990708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 29225952

約数和(自身を除く): 19235244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1307, 1911, 2548, 2614, 3822, 3921, 5228, 7644, 7842, 9149, 15684, 16991, 18298, 27447, 33982, 36596, 50973, 54894, 64043, 67964, 101946, 109788, 118937, 128086, 192129, 203892, 237874, 256172, 356811, 384258, 475748, 713622, 768516, 832559, 1427244, 1665118, 2497677, 3330236, 4995354, 9990708]

約数ペア:

[(1, 9990708), (2, 4995354), (3, 3330236), (4, 2497677), (6, 1665118), (7, 1427244), (12, 832559), (13, 768516), (14, 713622), (21, 475748), (26, 384258), (28, 356811), (39, 256172), (42, 237874), (49, 203892), (52, 192129), (78, 128086), (84, 118937), (91, 109788), (98, 101946), (147, 67964), (156, 64043), (182, 54894), (196, 50973), (273, 36596), (294, 33982), (364, 27447), (546, 18298), (588, 16991), (637, 15684), (1092, 9149), (1274, 7842), (1307, 7644), (1911, 5228), (2548, 3921), (2614, 3822)]