66554152

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 150262830

約数和(自身を除く): 83708678

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 101, 164, 196, 202, 287, 328, 392, 404, 574, 707, 808, 1148, 1414, 1681, 2009, 2296, 2828, 3362, 4018, 4141, 4949, 5656, 6724, 8036, 8282, 9898, 11767, 13448, 16072, 16564, 19796, 23534, 28987, 33128, 39592, 47068, 57974, 82369, 94136, 115948, 164738, 169781, 202909, 231896, 329476, 339562, 405818, 658952, 679124, 811636, 1188467, 1358248, 1623272, 2376934, 4753868, 8319269, 9507736, 16638538, 33277076, 66554152]

約数ペア:

[(1, 66554152), (2, 33277076), (4, 16638538), (7, 9507736), (8, 8319269), (14, 4753868), (28, 2376934), (41, 1623272), (49, 1358248), (56, 1188467), (82, 811636), (98, 679124), (101, 658952), (164, 405818), (196, 339562), (202, 329476), (287, 231896), (328, 202909), (392, 169781), (404, 164738), (574, 115948), (707, 94136), (808, 82369), (1148, 57974), (1414, 47068), (1681, 39592), (2009, 33128), (2296, 28987), (2828, 23534), (3362, 19796), (4018, 16564), (4141, 16072), (4949, 13448), (5656, 11767), (6724, 9898), (8036, 8282)]