51626421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 49012299

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 41, 63, 69, 77, 79, 99, 123, 161, 207, 231, 237, 253, 287, 369, 451, 483, 553, 693, 711, 759, 861, 869, 943, 1353, 1449, 1659, 1771, 1817, 2277, 2583, 2607, 2829, 3157, 3239, 4059, 4977, 5313, 5451, 6083, 6601, 7821, 8487, 9471, 9717, 10373, 12719, 15939, 16353, 18249, 19803, 19987, 22673, 28413, 29151, 31119, 35629, 38157, 54747, 59409, 59961, 68019, 72611, 74497, 93357, 106887, 114471, 139909, 179883, 204057, 217833, 223491, 249403, 320661, 419727, 521479, 653499, 670473, 748209, 819467, 1259181, 1564437, 2244627, 2458401, 4693311, 5736269, 7375203, 17208807, 51626421]

約数ペア:

[(1, 51626421), (3, 17208807), (7, 7375203), (9, 5736269), (11, 4693311), (21, 2458401), (23, 2244627), (33, 1564437), (41, 1259181), (63, 819467), (69, 748209), (77, 670473), (79, 653499), (99, 521479), (123, 419727), (161, 320661), (207, 249403), (231, 223491), (237, 217833), (253, 204057), (287, 179883), (369, 139909), (451, 114471), (483, 106887), (553, 93357), (693, 74497), (711, 72611), (759, 68019), (861, 59961), (869, 59409), (943, 54747), (1353, 38157), (1449, 35629), (1659, 31119), (1771, 29151), (1817, 28413), (2277, 22673), (2583, 19987), (2607, 19803), (2829, 18249), (3157, 16353), (3239, 15939), (4059, 12719), (4977, 10373), (5313, 9717), (5451, 9471), (6083, 8487), (6601, 7821)]