71643042

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{4969}}^1$

素因数の和:5072

約数の個数: 40

約数和(自身を含む): 162369900

約数和(自身を除く): 90726858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 4969, 7209, 9938, 14418, 14907, 29814, 44721, 89442, 134163, 268326, 402489, 442241, 804978, 884482, 1326723, 2653446, 3980169, 7960338, 11940507, 23881014, 35821521, 71643042]

約数ペア:

[(1, 71643042), (2, 35821521), (3, 23881014), (6, 11940507), (9, 7960338), (18, 3980169), (27, 2653446), (54, 1326723), (81, 884482), (89, 804978), (162, 442241), (178, 402489), (267, 268326), (534, 134163), (801, 89442), (1602, 44721), (2403, 29814), (4806, 14907), (4969, 14418), (7209, 9938)]