72018206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 122330208

約数和(自身を除く): 50312002

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 1741, 3182, 3482, 20683, 22633, 41366, 45266, 64417, 74863, 128834, 149726, 837421, 973219, 1674842, 1946438, 2769931, 5539862, 36009103, 72018206]

約数ペア:

[(1, 72018206), (2, 36009103), (13, 5539862), (26, 2769931), (37, 1946438), (43, 1674842), (74, 973219), (86, 837421), (481, 149726), (559, 128834), (962, 74863), (1118, 64417), (1591, 45266), (1741, 41366), (3182, 22633), (3482, 20683)]