72960004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2984

約数の個数: 36

約数和(自身を含む): 142042404

約数和(自身を除く): 69082400

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 2917, 5834, 6253, 11668, 12506, 25012, 37921, 75842, 107929, 151684, 215858, 431716, 492973, 985946, 1403077, 1971892, 2806154, 5612308, 18240001, 36480002, 72960004]

約数ペア:

[(1, 72960004), (2, 36480002), (4, 18240001), (13, 5612308), (26, 2806154), (37, 1971892), (52, 1403077), (74, 985946), (148, 492973), (169, 431716), (338, 215858), (481, 151684), (676, 107929), (962, 75842), (1924, 37921), (2917, 25012), (5834, 12506), (6253, 11668)]