81106649

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 97104000

約数和(自身を除く): 15997351

約数列:

[1, 13, 19, 29, 67, 169, 247, 377, 551, 871, 1273, 1943, 2197, 3211, 4901, 7163, 11323, 16549, 25259, 36917, 41743, 63713, 93119, 147199, 215137, 328367, 479921, 1210547, 2796781, 4268771, 6238973, 81106649]

約数ペア:

[(1, 81106649), (13, 6238973), (19, 4268771), (29, 2796781), (67, 1210547), (169, 479921), (247, 328367), (377, 215137), (551, 147199), (871, 93119), (1273, 63713), (1943, 41743), (2197, 36917), (3211, 25259), (4901, 16549), (7163, 11323)]