81023206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 136691712

約数和(自身を除く): 55668506

約数列:

[1, 2, 11, 22, 47, 94, 127, 254, 517, 617, 1034, 1234, 1397, 2794, 5969, 6787, 11938, 13574, 28999, 57998, 65659, 78359, 131318, 156718, 318989, 637978, 861949, 1723898, 3682873, 7365746, 40511603, 81023206]

約数ペア:

[(1, 81023206), (2, 40511603), (11, 7365746), (22, 3682873), (47, 1723898), (94, 861949), (127, 637978), (254, 318989), (517, 156718), (617, 131318), (1034, 78359), (1234, 65659), (1397, 57998), (2794, 28999), (5969, 13574), (6787, 11938)]