31958916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 81829440

約数和(自身を除く): 49870524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 1182, 1229, 2167, 2364, 2458, 3687, 4334, 4916, 6501, 7374, 8668, 13002, 13519, 14748, 26004, 27038, 40557, 54076, 81114, 162228, 242113, 484226, 726339, 968452, 1452678, 2663243, 2905356, 5326486, 7989729, 10652972, 15979458, 31958916]

約数ペア:

[(1, 31958916), (2, 15979458), (3, 10652972), (4, 7989729), (6, 5326486), (11, 2905356), (12, 2663243), (22, 1452678), (33, 968452), (44, 726339), (66, 484226), (132, 242113), (197, 162228), (394, 81114), (591, 54076), (788, 40557), (1182, 27038), (1229, 26004), (2167, 14748), (2364, 13519), (2458, 13002), (3687, 8668), (4334, 7374), (4916, 6501)]