72331324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 36

約数和(自身を含む): 139198584

約数和(自身を除く): 66867260

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1597, 1742, 3194, 3484, 6388, 11323, 20761, 22646, 41522, 45292, 83044, 106999, 213998, 269893, 427996, 539786, 1079572, 1390987, 2781974, 5563948, 18082831, 36165662, 72331324]

約数ペア:

[(1, 72331324), (2, 36165662), (4, 18082831), (13, 5563948), (26, 2781974), (52, 1390987), (67, 1079572), (134, 539786), (169, 427996), (268, 269893), (338, 213998), (676, 106999), (871, 83044), (1597, 45292), (1742, 41522), (3194, 22646), (3484, 20761), (6388, 11323)]