71279776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 149433984

約数和(自身を除く): 78154208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 283, 463, 544, 566, 926, 1132, 1852, 2264, 3704, 4528, 4811, 7408, 7871, 9056, 9622, 14816, 15742, 19244, 31484, 38488, 62968, 76976, 125936, 131029, 153952, 251872, 262058, 524116, 1048232, 2096464, 2227493, 4192928, 4454986, 8909972, 17819944, 35639888, 71279776]

約数ペア:

[(1, 71279776), (2, 35639888), (4, 17819944), (8, 8909972), (16, 4454986), (17, 4192928), (32, 2227493), (34, 2096464), (68, 1048232), (136, 524116), (272, 262058), (283, 251872), (463, 153952), (544, 131029), (566, 125936), (926, 76976), (1132, 62968), (1852, 38488), (2264, 31484), (3704, 19244), (4528, 15742), (4811, 14816), (7408, 9622), (7871, 9056)]