72047732

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 132370560

約数和(自身を除く): 60322828

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 223, 236, 446, 892, 1369, 2183, 2738, 4366, 5476, 8251, 8732, 13157, 16502, 26314, 33004, 52628, 80771, 161542, 305287, 323084, 486809, 610574, 973618, 1221148, 1947236, 18011933, 36023866, 72047732]

約数ペア:

[(1, 72047732), (2, 36023866), (4, 18011933), (37, 1947236), (59, 1221148), (74, 973618), (118, 610574), (148, 486809), (223, 323084), (236, 305287), (446, 161542), (892, 80771), (1369, 52628), (2183, 33004), (2738, 26314), (4366, 16502), (5476, 13157), (8251, 8732)]