66923808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 209944224

約数和(自身を除く): 143020416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 347, 392, 492, 574, 588, 656, 672, 694, 784, 861, 984, 1041, 1148, 1176, 1312, 1388, 1568, 1722, 1968, 2009, 2082, 2296, 2352, 2429, 2776, 3444, 3936, 4018, 4164, 4592, 4704, 4858, 5552, 6027, 6888, 7287, 8036, 8328, 9184, 9716, 11104, 12054, 13776, 14227, 14574, 16072, 16656, 17003, 19432, 24108, 27552, 28454, 29148, 32144, 33312, 34006, 38864, 42681, 48216, 51009, 56908, 58296, 64288, 68012, 77728, 85362, 96432, 99589, 102018, 113816, 116592, 136024, 170724, 192864, 199178, 204036, 227632, 233184, 272048, 298767, 341448, 398356, 408072, 455264, 544096, 597534, 682896, 697123, 796712, 816144, 1195068, 1365792, 1394246, 1593424, 1632288, 2091369, 2390136, 2788492, 3186848, 4182738, 4780272, 5576984, 8365476, 9560544, 11153968, 16730952, 22307936, 33461904, 66923808]

約数ペア:

[(1, 66923808), (2, 33461904), (3, 22307936), (4, 16730952), (6, 11153968), (7, 9560544), (8, 8365476), (12, 5576984), (14, 4780272), (16, 4182738), (21, 3186848), (24, 2788492), (28, 2390136), (32, 2091369), (41, 1632288), (42, 1593424), (48, 1394246), (49, 1365792), (56, 1195068), (82, 816144), (84, 796712), (96, 697123), (98, 682896), (112, 597534), (123, 544096), (147, 455264), (164, 408072), (168, 398356), (196, 341448), (224, 298767), (246, 272048), (287, 233184), (294, 227632), (328, 204036), (336, 199178), (347, 192864), (392, 170724), (492, 136024), (574, 116592), (588, 113816), (656, 102018), (672, 99589), (694, 96432), (784, 85362), (861, 77728), (984, 68012), (1041, 64288), (1148, 58296), (1176, 56908), (1312, 51009), (1388, 48216), (1568, 42681), (1722, 38864), (1968, 34006), (2009, 33312), (2082, 32144), (2296, 29148), (2352, 28454), (2429, 27552), (2776, 24108), (3444, 19432), (3936, 17003), (4018, 16656), (4164, 16072), (4592, 14574), (4704, 14227), (4858, 13776), (5552, 12054), (6027, 11104), (6888, 9716), (7287, 9184), (8036, 8328)]