81722388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2113}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 208829376

約数和(自身を除く): 127106988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 293, 586, 879, 1172, 1758, 2113, 3223, 3516, 4226, 6339, 6446, 8452, 9669, 12678, 12892, 19338, 23243, 25356, 38676, 46486, 69729, 92972, 139458, 278916, 619109, 1238218, 1857327, 2476436, 3714654, 6810199, 7429308, 13620398, 20430597, 27240796, 40861194, 81722388]

約数ペア:

[(1, 81722388), (2, 40861194), (3, 27240796), (4, 20430597), (6, 13620398), (11, 7429308), (12, 6810199), (22, 3714654), (33, 2476436), (44, 1857327), (66, 1238218), (132, 619109), (293, 278916), (586, 139458), (879, 92972), (1172, 69729), (1758, 46486), (2113, 38676), (3223, 25356), (3516, 23243), (4226, 19338), (6339, 12892), (6446, 12678), (8452, 9669)]