84221872

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18341}}^1$

素因数の和:18397

約数の個数: 40

約数和(自身を含む): 191050272

約数和(自身を除く): 106828400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 18341, 36682, 73364, 128387, 146728, 256774, 293456, 513548, 751981, 1027096, 1503962, 2054192, 3007924, 5263867, 6015848, 10527734, 12031696, 21055468, 42110936, 84221872]

約数ペア:

[(1, 84221872), (2, 42110936), (4, 21055468), (7, 12031696), (8, 10527734), (14, 6015848), (16, 5263867), (28, 3007924), (41, 2054192), (56, 1503962), (82, 1027096), (112, 751981), (164, 513548), (287, 293456), (328, 256774), (574, 146728), (656, 128387), (1148, 73364), (2296, 36682), (4592, 18341)]