57339378

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 74075022

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 389, 431, 778, 862, 1167, 1293, 2334, 2586, 3501, 3879, 7002, 7391, 7758, 8189, 14782, 16378, 22173, 24567, 44346, 49134, 66519, 73701, 133038, 147402, 167659, 335318, 502977, 1005954, 1508931, 3017862, 3185521, 6371042, 9556563, 19113126, 28669689, 57339378]

約数ペア:

[(1, 57339378), (2, 28669689), (3, 19113126), (6, 9556563), (9, 6371042), (18, 3185521), (19, 3017862), (38, 1508931), (57, 1005954), (114, 502977), (171, 335318), (342, 167659), (389, 147402), (431, 133038), (778, 73701), (862, 66519), (1167, 49134), (1293, 44346), (2334, 24567), (2586, 22173), (3501, 16378), (3879, 14782), (7002, 8189), (7391, 7758)]