64795416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 133578984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 138, 161, 164, 168, 184, 246, 276, 287, 322, 328, 409, 483, 492, 552, 574, 644, 818, 861, 943, 966, 984, 1148, 1227, 1288, 1636, 1722, 1886, 1932, 2296, 2454, 2829, 2863, 3272, 3444, 3772, 3864, 4908, 5658, 5726, 6601, 6888, 7544, 8589, 9407, 9816, 11316, 11452, 13202, 16769, 17178, 18814, 19803, 22632, 22904, 26404, 28221, 33538, 34356, 37628, 39606, 50307, 52808, 56442, 65849, 67076, 68712, 75256, 79212, 100614, 112884, 117383, 131698, 134152, 158424, 197547, 201228, 225768, 234766, 263396, 352149, 385687, 395094, 402456, 469532, 526792, 704298, 771374, 790188, 939064, 1157061, 1408596, 1542748, 1580376, 2314122, 2699809, 2817192, 3085496, 4628244, 5399618, 8099427, 9256488, 10799236, 16198854, 21598472, 32397708, 64795416]

約数ペア:

[(1, 64795416), (2, 32397708), (3, 21598472), (4, 16198854), (6, 10799236), (7, 9256488), (8, 8099427), (12, 5399618), (14, 4628244), (21, 3085496), (23, 2817192), (24, 2699809), (28, 2314122), (41, 1580376), (42, 1542748), (46, 1408596), (56, 1157061), (69, 939064), (82, 790188), (84, 771374), (92, 704298), (123, 526792), (138, 469532), (161, 402456), (164, 395094), (168, 385687), (184, 352149), (246, 263396), (276, 234766), (287, 225768), (322, 201228), (328, 197547), (409, 158424), (483, 134152), (492, 131698), (552, 117383), (574, 112884), (644, 100614), (818, 79212), (861, 75256), (943, 68712), (966, 67076), (984, 65849), (1148, 56442), (1227, 52808), (1288, 50307), (1636, 39606), (1722, 37628), (1886, 34356), (1932, 33538), (2296, 28221), (2454, 26404), (2829, 22904), (2863, 22632), (3272, 19803), (3444, 18814), (3772, 17178), (3864, 16769), (4908, 13202), (5658, 11452), (5726, 11316), (6601, 9816), (6888, 9407), (7544, 8589)]