47817378

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 123710400

約数和(自身を除く): 75893022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 149, 162, 189, 283, 298, 378, 447, 566, 567, 849, 894, 1043, 1134, 1341, 1698, 1981, 2086, 2547, 2682, 3129, 3962, 4023, 5094, 5943, 6258, 7641, 8046, 9387, 11886, 12069, 15282, 17829, 18774, 22923, 24138, 28161, 35658, 42167, 45846, 53487, 56322, 84334, 84483, 106974, 126501, 160461, 168966, 253002, 295169, 320922, 379503, 590338, 759006, 885507, 1138509, 1771014, 2277018, 2656521, 3415527, 5313042, 6831054, 7969563, 15939126, 23908689, 47817378]

約数ペア:

[(1, 47817378), (2, 23908689), (3, 15939126), (6, 7969563), (7, 6831054), (9, 5313042), (14, 3415527), (18, 2656521), (21, 2277018), (27, 1771014), (42, 1138509), (54, 885507), (63, 759006), (81, 590338), (126, 379503), (149, 320922), (162, 295169), (189, 253002), (283, 168966), (298, 160461), (378, 126501), (447, 106974), (566, 84483), (567, 84334), (849, 56322), (894, 53487), (1043, 45846), (1134, 42167), (1341, 35658), (1698, 28161), (1981, 24138), (2086, 22923), (2547, 18774), (2682, 17829), (3129, 15282), (3962, 12069), (4023, 11886), (5094, 9387), (5943, 8046), (6258, 7641)]