66814488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 219105900

約数和(自身を除く): 152291412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 102, 104, 114, 117, 136, 152, 153, 156, 169, 171, 204, 221, 228, 234, 247, 289, 306, 312, 323, 338, 342, 408, 442, 456, 468, 494, 507, 578, 612, 646, 663, 676, 684, 741, 867, 884, 936, 969, 988, 1014, 1156, 1224, 1292, 1326, 1352, 1368, 1482, 1521, 1734, 1768, 1938, 1976, 1989, 2028, 2223, 2312, 2584, 2601, 2652, 2873, 2907, 2964, 3042, 3211, 3468, 3757, 3876, 3978, 4056, 4199, 4446, 5202, 5304, 5491, 5746, 5814, 5928, 6084, 6422, 6936, 7514, 7752, 7956, 8398, 8619, 8892, 9633, 10404, 10982, 11271, 11492, 11628, 12168, 12597, 12844, 15028, 15912, 16473, 16796, 17238, 17784, 19266, 20808, 21964, 22542, 22984, 23256, 25194, 25688, 25857, 28899, 30056, 32946, 33592, 33813, 34476, 37791, 38532, 43928, 45084, 48841, 49419, 50388, 51714, 54587, 57798, 65892, 67626, 68952, 71383, 75582, 77064, 90168, 97682, 98838, 100776, 103428, 109174, 115596, 131784, 135252, 142766, 146523, 151164, 163761, 195364, 197676, 206856, 214149, 218348, 231192, 270504, 285532, 293046, 302328, 327522, 390728, 395352, 428298, 436696, 439569, 491283, 571064, 586092, 642447, 655044, 856596, 879138, 927979, 982566, 1172184, 1284894, 1310088, 1713192, 1758276, 1855958, 1965132, 2569788, 2783937, 3516552, 3711916, 3930264, 5139576, 5567874, 7423832, 8351811, 11135748, 16703622, 22271496, 33407244, 66814488]

約数ペア:

[(1, 66814488), (2, 33407244), (3, 22271496), (4, 16703622), (6, 11135748), (8, 8351811), (9, 7423832), (12, 5567874), (13, 5139576), (17, 3930264), (18, 3711916), (19, 3516552), (24, 2783937), (26, 2569788), (34, 1965132), (36, 1855958), (38, 1758276), (39, 1713192), (51, 1310088), (52, 1284894), (57, 1172184), (68, 982566), (72, 927979), (76, 879138), (78, 856596), (102, 655044), (104, 642447), (114, 586092), (117, 571064), (136, 491283), (152, 439569), (153, 436696), (156, 428298), (169, 395352), (171, 390728), (204, 327522), (221, 302328), (228, 293046), (234, 285532), (247, 270504), (289, 231192), (306, 218348), (312, 214149), (323, 206856), (338, 197676), (342, 195364), (408, 163761), (442, 151164), (456, 146523), (468, 142766), (494, 135252), (507, 131784), (578, 115596), (612, 109174), (646, 103428), (663, 100776), (676, 98838), (684, 97682), (741, 90168), (867, 77064), (884, 75582), (936, 71383), (969, 68952), (988, 67626), (1014, 65892), (1156, 57798), (1224, 54587), (1292, 51714), (1326, 50388), (1352, 49419), (1368, 48841), (1482, 45084), (1521, 43928), (1734, 38532), (1768, 37791), (1938, 34476), (1976, 33813), (1989, 33592), (2028, 32946), (2223, 30056), (2312, 28899), (2584, 25857), (2601, 25688), (2652, 25194), (2873, 23256), (2907, 22984), (2964, 22542), (3042, 21964), (3211, 20808), (3468, 19266), (3757, 17784), (3876, 17238), (3978, 16796), (4056, 16473), (4199, 15912), (4446, 15028), (5202, 12844), (5304, 12597), (5491, 12168), (5746, 11628), (5814, 11492), (5928, 11271), (6084, 10982), (6422, 10404), (6936, 9633), (7514, 8892), (7752, 8619), (7956, 8398)]