66689616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 207986688

約数和(自身を除く): 141297072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 47, 48, 56, 82, 84, 94, 103, 112, 123, 141, 164, 168, 188, 206, 246, 282, 287, 309, 328, 329, 336, 376, 412, 492, 564, 574, 618, 656, 658, 721, 752, 824, 861, 984, 987, 1128, 1148, 1236, 1316, 1442, 1648, 1722, 1927, 1968, 1974, 2163, 2256, 2296, 2472, 2632, 2884, 3444, 3854, 3948, 4223, 4326, 4592, 4841, 4944, 5264, 5768, 5781, 6888, 7708, 7896, 8446, 8652, 9682, 11536, 11562, 12669, 13489, 13776, 14523, 15416, 15792, 16892, 17304, 19364, 23124, 25338, 26978, 29046, 29561, 30832, 33784, 33887, 34608, 38728, 40467, 46248, 50676, 53956, 58092, 59122, 67568, 67774, 77456, 80934, 88683, 92496, 101352, 101661, 107912, 116184, 118244, 135548, 161868, 177366, 198481, 202704, 203322, 215824, 232368, 236488, 271096, 323736, 354732, 396962, 406644, 472976, 542192, 595443, 647472, 709464, 793924, 813288, 1190886, 1389367, 1418928, 1587848, 1626576, 2381772, 2778734, 3175696, 4168101, 4763544, 5557468, 8336202, 9527088, 11114936, 16672404, 22229872, 33344808, 66689616]

約数ペア:

[(1, 66689616), (2, 33344808), (3, 22229872), (4, 16672404), (6, 11114936), (7, 9527088), (8, 8336202), (12, 5557468), (14, 4763544), (16, 4168101), (21, 3175696), (24, 2778734), (28, 2381772), (41, 1626576), (42, 1587848), (47, 1418928), (48, 1389367), (56, 1190886), (82, 813288), (84, 793924), (94, 709464), (103, 647472), (112, 595443), (123, 542192), (141, 472976), (164, 406644), (168, 396962), (188, 354732), (206, 323736), (246, 271096), (282, 236488), (287, 232368), (309, 215824), (328, 203322), (329, 202704), (336, 198481), (376, 177366), (412, 161868), (492, 135548), (564, 118244), (574, 116184), (618, 107912), (656, 101661), (658, 101352), (721, 92496), (752, 88683), (824, 80934), (861, 77456), (984, 67774), (987, 67568), (1128, 59122), (1148, 58092), (1236, 53956), (1316, 50676), (1442, 46248), (1648, 40467), (1722, 38728), (1927, 34608), (1968, 33887), (1974, 33784), (2163, 30832), (2256, 29561), (2296, 29046), (2472, 26978), (2632, 25338), (2884, 23124), (3444, 19364), (3854, 17304), (3948, 16892), (4223, 15792), (4326, 15416), (4592, 14523), (4841, 13776), (4944, 13489), (5264, 12669), (5768, 11562), (5781, 11536), (6888, 9682), (7708, 8652), (7896, 8446)]