72051268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 36

約数和(自身を含む): 136433052

約数和(自身を除く): 64381784

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1217, 1444, 1558, 2434, 3116, 4868, 14801, 23123, 29602, 46246, 49897, 59204, 92492, 99794, 199588, 439337, 878674, 948043, 1757348, 1896086, 3792172, 18012817, 36025634, 72051268]

約数ペア:

[(1, 72051268), (2, 36025634), (4, 18012817), (19, 3792172), (38, 1896086), (41, 1757348), (76, 948043), (82, 878674), (164, 439337), (361, 199588), (722, 99794), (779, 92492), (1217, 59204), (1444, 49897), (1558, 46246), (2434, 29602), (3116, 23123), (4868, 14801)]