71434974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 159150096

約数和(自身を除く): 87715122

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 953, 961, 1209, 1906, 1922, 2418, 2859, 2883, 5718, 5766, 12389, 12493, 24778, 24986, 29543, 37167, 37479, 59086, 74334, 74958, 88629, 177258, 384059, 768118, 915833, 1152177, 1831666, 2304354, 2747499, 5494998, 11905829, 23811658, 35717487, 71434974]

約数ペア:

[(1, 71434974), (2, 35717487), (3, 23811658), (6, 11905829), (13, 5494998), (26, 2747499), (31, 2304354), (39, 1831666), (62, 1152177), (78, 915833), (93, 768118), (186, 384059), (403, 177258), (806, 88629), (953, 74958), (961, 74334), (1209, 59086), (1906, 37479), (1922, 37167), (2418, 29543), (2859, 24986), (2883, 24778), (5718, 12493), (5766, 12389)]