71311338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3389}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 177690240

約数和(自身を除く): 106378902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3389, 3507, 6778, 7014, 10167, 10521, 20334, 21042, 23723, 30501, 47446, 61002, 71169, 142338, 213507, 427014, 565963, 1131926, 1697889, 3395778, 3961741, 5093667, 7923482, 10187334, 11885223, 23770446, 35655669, 71311338]

約数ペア:

[(1, 71311338), (2, 35655669), (3, 23770446), (6, 11885223), (7, 10187334), (9, 7923482), (14, 5093667), (18, 3961741), (21, 3395778), (42, 1697889), (63, 1131926), (126, 565963), (167, 427014), (334, 213507), (501, 142338), (1002, 71169), (1169, 61002), (1503, 47446), (2338, 30501), (3006, 23723), (3389, 21042), (3507, 20334), (6778, 10521), (7014, 10167)]