72100561432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{519247}}^1$

素因数の和:520291

約数の個数: 32

約数和(自身を含む): 143281293120

約数和(自身を除く): 71180731688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1021, 2042, 4084, 8168, 17357, 34714, 69428, 138856, 519247, 1038494, 2076988, 4153976, 8827199, 17654398, 35308796, 70617592, 530151187, 1060302374, 2120604748, 4241209496, 9012570179, 18025140358, 36050280716, 72100561432]

約数ペア:

[(1, 72100561432), (2, 36050280716), (4, 18025140358), (8, 9012570179), (17, 4241209496), (34, 2120604748), (68, 1060302374), (136, 530151187), (1021, 70617592), (2042, 35308796), (4084, 17654398), (8168, 8827199), (17357, 4153976), (34714, 2076988), (69428, 1038494), (138856, 519247)]