82940508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 240659328

約数和(自身を除く): 157718820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1163, 1698, 1981, 2326, 2547, 3396, 3489, 3962, 4652, 5094, 5943, 6978, 7924, 8141, 10188, 10467, 11886, 13956, 16282, 17829, 20934, 23772, 24423, 32564, 35658, 41868, 48846, 71316, 73269, 97692, 146538, 293076, 329129, 658258, 987387, 1316516, 1974774, 2303903, 2962161, 3949548, 4607806, 5924322, 6911709, 9215612, 11848644, 13823418, 20735127, 27646836, 41470254, 82940508]

約数ペア:

[(1, 82940508), (2, 41470254), (3, 27646836), (4, 20735127), (6, 13823418), (7, 11848644), (9, 9215612), (12, 6911709), (14, 5924322), (18, 4607806), (21, 3949548), (28, 2962161), (36, 2303903), (42, 1974774), (63, 1316516), (84, 987387), (126, 658258), (252, 329129), (283, 293076), (566, 146538), (849, 97692), (1132, 73269), (1163, 71316), (1698, 48846), (1981, 41868), (2326, 35658), (2547, 32564), (3396, 24423), (3489, 23772), (3962, 20934), (4652, 17829), (5094, 16282), (5943, 13956), (6978, 11886), (7924, 10467), (8141, 10188)]