68467376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 145303200

約数和(自身を除く): 76835824

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 59, 61, 82, 116, 118, 122, 164, 232, 236, 244, 328, 464, 472, 488, 656, 944, 976, 1189, 1711, 1769, 2378, 2419, 2501, 3422, 3538, 3599, 4756, 4838, 5002, 6844, 7076, 7198, 9512, 9676, 10004, 13688, 14152, 14396, 19024, 19352, 20008, 27376, 28304, 28792, 38704, 40016, 57584, 70151, 72529, 104371, 140302, 145058, 147559, 208742, 280604, 290116, 295118, 417484, 561208, 580232, 590236, 834968, 1122416, 1160464, 1180472, 1669936, 2360944, 4279211, 8558422, 17116844, 34233688, 68467376]

約数ペア:

[(1, 68467376), (2, 34233688), (4, 17116844), (8, 8558422), (16, 4279211), (29, 2360944), (41, 1669936), (58, 1180472), (59, 1160464), (61, 1122416), (82, 834968), (116, 590236), (118, 580232), (122, 561208), (164, 417484), (232, 295118), (236, 290116), (244, 280604), (328, 208742), (464, 147559), (472, 145058), (488, 140302), (656, 104371), (944, 72529), (976, 70151), (1189, 57584), (1711, 40016), (1769, 38704), (2378, 28792), (2419, 28304), (2501, 27376), (3422, 20008), (3538, 19352), (3599, 19024), (4756, 14396), (4838, 14152), (5002, 13688), (6844, 10004), (7076, 9676), (7198, 9512)]