67787104

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 174551328

約数和(自身を除く): 106764224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 61, 77, 82, 88, 112, 121, 122, 154, 164, 176, 224, 242, 244, 287, 308, 328, 352, 427, 451, 484, 488, 574, 616, 656, 671, 847, 854, 902, 968, 976, 1148, 1232, 1312, 1342, 1694, 1708, 1804, 1936, 1952, 2296, 2464, 2501, 2684, 3157, 3388, 3416, 3608, 3872, 4592, 4697, 4961, 5002, 5368, 6314, 6776, 6832, 7216, 7381, 9184, 9394, 9922, 10004, 10736, 12628, 13552, 13664, 14432, 14762, 17507, 18788, 19844, 20008, 21472, 25256, 27104, 27511, 29524, 34727, 35014, 37576, 39688, 40016, 50512, 51667, 55022, 59048, 69454, 70028, 75152, 79376, 80032, 101024, 103334, 110044, 118096, 138908, 140056, 150304, 158752, 192577, 206668, 220088, 236192, 277816, 280112, 302621, 385154, 413336, 440176, 555632, 560224, 605242, 770308, 826672, 880352, 1111264, 1210484, 1540616, 1653344, 2118347, 2420968, 3081232, 4236694, 4841936, 6162464, 8473388, 9683872, 16946776, 33893552, 67787104]

約数ペア:

[(1, 67787104), (2, 33893552), (4, 16946776), (7, 9683872), (8, 8473388), (11, 6162464), (14, 4841936), (16, 4236694), (22, 3081232), (28, 2420968), (32, 2118347), (41, 1653344), (44, 1540616), (56, 1210484), (61, 1111264), (77, 880352), (82, 826672), (88, 770308), (112, 605242), (121, 560224), (122, 555632), (154, 440176), (164, 413336), (176, 385154), (224, 302621), (242, 280112), (244, 277816), (287, 236192), (308, 220088), (328, 206668), (352, 192577), (427, 158752), (451, 150304), (484, 140056), (488, 138908), (574, 118096), (616, 110044), (656, 103334), (671, 101024), (847, 80032), (854, 79376), (902, 75152), (968, 70028), (976, 69454), (1148, 59048), (1232, 55022), (1312, 51667), (1342, 50512), (1694, 40016), (1708, 39688), (1804, 37576), (1936, 35014), (1952, 34727), (2296, 29524), (2464, 27511), (2501, 27104), (2684, 25256), (3157, 21472), (3388, 20008), (3416, 19844), (3608, 18788), (3872, 17507), (4592, 14762), (4697, 14432), (4961, 13664), (5002, 13552), (5368, 12628), (6314, 10736), (6776, 10004), (6832, 9922), (7216, 9394), (7381, 9184)]