87666824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 201864960

約数和(自身を除く): 114198136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1297, 1988, 2414, 2594, 3976, 4828, 5188, 8449, 9079, 9656, 10376, 16898, 18158, 22049, 33796, 36316, 44098, 67592, 72632, 88196, 92087, 154343, 176392, 184174, 308686, 368348, 617372, 644609, 736696, 1234744, 1289218, 1565479, 2578436, 3130958, 5156872, 6261916, 10958353, 12523832, 21916706, 43833412, 87666824]

約数ペア:

[(1, 87666824), (2, 43833412), (4, 21916706), (7, 12523832), (8, 10958353), (14, 6261916), (17, 5156872), (28, 3130958), (34, 2578436), (56, 1565479), (68, 1289218), (71, 1234744), (119, 736696), (136, 644609), (142, 617372), (238, 368348), (284, 308686), (476, 184174), (497, 176392), (568, 154343), (952, 92087), (994, 88196), (1207, 72632), (1297, 67592), (1988, 44098), (2414, 36316), (2594, 33796), (3976, 22049), (4828, 18158), (5188, 16898), (8449, 10376), (9079, 9656)]