72599860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 163888704

約数和(自身を除く): 91288844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 3187, 4556, 5695, 6374, 11390, 12748, 15935, 22780, 31870, 54179, 63740, 108358, 213529, 216716, 270895, 427058, 541790, 854116, 1067645, 1083580, 2135290, 3629993, 4270580, 7259986, 14519972, 18149965, 36299930, 72599860]

約数ペア:

[(1, 72599860), (2, 36299930), (4, 18149965), (5, 14519972), (10, 7259986), (17, 4270580), (20, 3629993), (34, 2135290), (67, 1083580), (68, 1067645), (85, 854116), (134, 541790), (170, 427058), (268, 270895), (335, 216716), (340, 213529), (670, 108358), (1139, 63740), (1340, 54179), (2278, 31870), (3187, 22780), (4556, 15935), (5695, 12748), (6374, 11390)]