89616639

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 62447361

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 109, 119, 141, 147, 327, 329, 343, 357, 763, 799, 833, 987, 1029, 1853, 2289, 2303, 2397, 2499, 5123, 5341, 5559, 5593, 5831, 6909, 12971, 15369, 16023, 16121, 16779, 17493, 35861, 37387, 38913, 39151, 48363, 87091, 90797, 107583, 112161, 117453, 251027, 261273, 272391, 274057, 609637, 635579, 753081, 822171, 1757189, 1828911, 1906737, 4267459, 5271567, 12802377, 29872213, 89616639]

約数ペア:

[(1, 89616639), (3, 29872213), (7, 12802377), (17, 5271567), (21, 4267459), (47, 1906737), (49, 1828911), (51, 1757189), (109, 822171), (119, 753081), (141, 635579), (147, 609637), (327, 274057), (329, 272391), (343, 261273), (357, 251027), (763, 117453), (799, 112161), (833, 107583), (987, 90797), (1029, 87091), (1853, 48363), (2289, 39151), (2303, 38913), (2397, 37387), (2499, 35861), (5123, 17493), (5341, 16779), (5559, 16121), (5593, 16023), (5831, 15369), (6909, 12971)]