68921616

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 187416576

約数和(自身を除く): 118494960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 383, 489, 552, 652, 766, 978, 1104, 1149, 1304, 1532, 1956, 2298, 2608, 3064, 3749, 3912, 4596, 6128, 7498, 7824, 8809, 9192, 11247, 14996, 17618, 18384, 22494, 26427, 29992, 35236, 44988, 52854, 59984, 62429, 70472, 89976, 105708, 124858, 140944, 179952, 187287, 211416, 249716, 374574, 422832, 499432, 749148, 998864, 1435867, 1498296, 2871734, 2996592, 4307601, 5743468, 8615202, 11486936, 17230404, 22973872, 34460808, 68921616]

約数ペア:

[(1, 68921616), (2, 34460808), (3, 22973872), (4, 17230404), (6, 11486936), (8, 8615202), (12, 5743468), (16, 4307601), (23, 2996592), (24, 2871734), (46, 1498296), (48, 1435867), (69, 998864), (92, 749148), (138, 499432), (163, 422832), (184, 374574), (276, 249716), (326, 211416), (368, 187287), (383, 179952), (489, 140944), (552, 124858), (652, 105708), (766, 89976), (978, 70472), (1104, 62429), (1149, 59984), (1304, 52854), (1532, 44988), (1956, 35236), (2298, 29992), (2608, 26427), (3064, 22494), (3749, 18384), (3912, 17618), (4596, 14996), (6128, 11247), (7498, 9192), (7824, 8809)]