72954718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 125936640

約数和(自身を除く): 52981922

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 3643, 7286, 10013, 20026, 61931, 69217, 112933, 123862, 138434, 225866, 1176689, 1919861, 2145727, 2353378, 3839722, 4291454, 36477359, 72954718]

約数ペア:

[(1, 72954718), (2, 36477359), (17, 4291454), (19, 3839722), (31, 2353378), (34, 2145727), (38, 1919861), (62, 1176689), (323, 225866), (527, 138434), (589, 123862), (646, 112933), (1054, 69217), (1178, 61931), (3643, 20026), (7286, 10013)]