68347888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35897}}^1$

素因数の和:35929

約数の個数: 40

約数和(自身を含む): 160248672

約数和(自身を除く): 91900784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 35897, 71794, 143588, 251279, 287176, 502558, 574352, 610249, 1005116, 1220498, 2010232, 2440996, 4020464, 4271743, 4881992, 8543486, 9763984, 17086972, 34173944, 68347888]

約数ペア:

[(1, 68347888), (2, 34173944), (4, 17086972), (7, 9763984), (8, 8543486), (14, 4881992), (16, 4271743), (17, 4020464), (28, 2440996), (34, 2010232), (56, 1220498), (68, 1005116), (112, 610249), (119, 574352), (136, 502558), (238, 287176), (272, 251279), (476, 143588), (952, 71794), (1904, 35897)]