72628743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 42283257

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 3499, 6919, 10497, 20757, 38489, 59483, 115467, 129463, 178449, 388389, 654313, 1424093, 1962939, 2200871, 4272279, 6602613, 24209581, 72628743]

約数ペア:

[(1, 72628743), (3, 24209581), (11, 6602613), (17, 4272279), (33, 2200871), (37, 1962939), (51, 1424093), (111, 654313), (187, 388389), (407, 178449), (561, 129463), (629, 115467), (1221, 59483), (1887, 38489), (3499, 20757), (6919, 10497)]