66108784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34721}}^1$

素因数の和:34753

約数の個数: 40

約数和(自身を含む): 154999008

約数和(自身を除く): 88890224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 34721, 69442, 138884, 243047, 277768, 486094, 555536, 590257, 972188, 1180514, 1944376, 2361028, 3888752, 4131799, 4722056, 8263598, 9444112, 16527196, 33054392, 66108784]

約数ペア:

[(1, 66108784), (2, 33054392), (4, 16527196), (7, 9444112), (8, 8263598), (14, 4722056), (16, 4131799), (17, 3888752), (28, 2361028), (34, 1944376), (56, 1180514), (68, 972188), (112, 590257), (119, 555536), (136, 486094), (238, 277768), (272, 243047), (476, 138884), (952, 69442), (1904, 34721)]