68609072

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 158656512

約数和(自身を除く): 90047440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 223, 268, 287, 328, 446, 469, 536, 574, 656, 892, 938, 1072, 1148, 1561, 1784, 1876, 2296, 2747, 3122, 3568, 3752, 4592, 5494, 6244, 7504, 9143, 10988, 12488, 14941, 18286, 19229, 21976, 24976, 29882, 36572, 38458, 43952, 59764, 64001, 73144, 76916, 104587, 119528, 128002, 146288, 153832, 209174, 239056, 256004, 307664, 418348, 512008, 612581, 836696, 1024016, 1225162, 1673392, 2450324, 4288067, 4900648, 8576134, 9801296, 17152268, 34304536, 68609072]

約数ペア:

[(1, 68609072), (2, 34304536), (4, 17152268), (7, 9801296), (8, 8576134), (14, 4900648), (16, 4288067), (28, 2450324), (41, 1673392), (56, 1225162), (67, 1024016), (82, 836696), (112, 612581), (134, 512008), (164, 418348), (223, 307664), (268, 256004), (287, 239056), (328, 209174), (446, 153832), (469, 146288), (536, 128002), (574, 119528), (656, 104587), (892, 76916), (938, 73144), (1072, 64001), (1148, 59764), (1561, 43952), (1784, 38458), (1876, 36572), (2296, 29882), (2747, 24976), (3122, 21976), (3568, 19229), (3752, 18286), (4592, 14941), (5494, 12488), (6244, 10988), (7504, 9143)]