71328712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13997}}^1$

素因数の和:14030

約数の個数: 48

約数和(自身を含む): 167556060

約数和(自身を除く): 96227348

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 13997, 27994, 55988, 97979, 111976, 181961, 195958, 363922, 391916, 685853, 727844, 783832, 1273727, 1371706, 1455688, 2547454, 2743412, 5094908, 5486824, 8916089, 10189816, 17832178, 35664356, 71328712]

約数ペア:

[(1, 71328712), (2, 35664356), (4, 17832178), (7, 10189816), (8, 8916089), (13, 5486824), (14, 5094908), (26, 2743412), (28, 2547454), (49, 1455688), (52, 1371706), (56, 1273727), (91, 783832), (98, 727844), (104, 685853), (182, 391916), (196, 363922), (364, 195958), (392, 181961), (637, 111976), (728, 97979), (1274, 55988), (2548, 27994), (5096, 13997)]