71572554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 160617600

約数和(自身を除く): 89045046

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1039, 1602, 2078, 3117, 3827, 6234, 7654, 9351, 11481, 18702, 22962, 34443, 44677, 68886, 89354, 92471, 134031, 184942, 268062, 277413, 402093, 554826, 804186, 832239, 1664478, 3976253, 7952506, 11928759, 23857518, 35786277, 71572554]

約数ペア:

[(1, 71572554), (2, 35786277), (3, 23857518), (6, 11928759), (9, 7952506), (18, 3976253), (43, 1664478), (86, 832239), (89, 804186), (129, 554826), (178, 402093), (258, 277413), (267, 268062), (387, 184942), (534, 134031), (774, 92471), (801, 89354), (1039, 68886), (1602, 44677), (2078, 34443), (3117, 22962), (3827, 18702), (6234, 11481), (7654, 9351)]