72992661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 119040000

約数和(自身を除く): 46047339

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2999, 3477, 8113, 8997, 20993, 24339, 56981, 62979, 170943, 182939, 398867, 548817, 1196601, 1280573, 3475841, 3841719, 10427523, 24330887, 72992661]

約数ペア:

[(1, 72992661), (3, 24330887), (7, 10427523), (19, 3841719), (21, 3475841), (57, 1280573), (61, 1196601), (133, 548817), (183, 398867), (399, 182939), (427, 170943), (1159, 62979), (1281, 56981), (2999, 24339), (3477, 20993), (8113, 8997)]