65689988

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 150528000

約数和(自身を除く): 84838012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 127, 182, 196, 203, 254, 343, 364, 377, 406, 508, 637, 686, 754, 812, 889, 1274, 1372, 1421, 1508, 1651, 1778, 2548, 2639, 2842, 3302, 3556, 3683, 4459, 5278, 5684, 6223, 6604, 7366, 8918, 9947, 10556, 11557, 12446, 14732, 17836, 18473, 19894, 23114, 24892, 25781, 36946, 39788, 43561, 46228, 47879, 51562, 73892, 80899, 87122, 95758, 103124, 129311, 161798, 174244, 180467, 191516, 258622, 323596, 335153, 360934, 517244, 566293, 670306, 721868, 1132586, 1263269, 1340612, 2265172, 2346071, 2526538, 4692142, 5053076, 9384284, 16422497, 32844994, 65689988]

約数ペア:

[(1, 65689988), (2, 32844994), (4, 16422497), (7, 9384284), (13, 5053076), (14, 4692142), (26, 2526538), (28, 2346071), (29, 2265172), (49, 1340612), (52, 1263269), (58, 1132586), (91, 721868), (98, 670306), (116, 566293), (127, 517244), (182, 360934), (196, 335153), (203, 323596), (254, 258622), (343, 191516), (364, 180467), (377, 174244), (406, 161798), (508, 129311), (637, 103124), (686, 95758), (754, 87122), (812, 80899), (889, 73892), (1274, 51562), (1372, 47879), (1421, 46228), (1508, 43561), (1651, 39788), (1778, 36946), (2548, 25781), (2639, 24892), (2842, 23114), (3302, 19894), (3556, 18473), (3683, 17836), (4459, 14732), (5278, 12446), (5684, 11557), (6223, 10556), (6604, 9947), (7366, 8918)]