71672272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37643}}^1$

素因数の和:37675

約数の個数: 40

約数和(自身を含む): 168042816

約数和(自身を除く): 96370544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37643, 75286, 150572, 263501, 301144, 527002, 602288, 639931, 1054004, 1279862, 2108008, 2559724, 4216016, 4479517, 5119448, 8959034, 10238896, 17918068, 35836136, 71672272]

約数ペア:

[(1, 71672272), (2, 35836136), (4, 17918068), (7, 10238896), (8, 8959034), (14, 5119448), (16, 4479517), (17, 4216016), (28, 2559724), (34, 2108008), (56, 1279862), (68, 1054004), (112, 639931), (119, 602288), (136, 527002), (238, 301144), (272, 263501), (476, 150572), (952, 75286), (1904, 37643)]