72513628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{27017}}^1$

素因数の和:27093

約数の個数: 24

約数和(自身を含む): 140709744

約数和(自身を除く): 68196116

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 27017, 54034, 108068, 297187, 594374, 1188748, 1648037, 3296074, 6592148, 18128407, 36256814, 72513628]

約数ペア:

[(1, 72513628), (2, 36256814), (4, 18128407), (11, 6592148), (22, 3296074), (44, 1648037), (61, 1188748), (122, 594374), (244, 297187), (671, 108068), (1342, 54034), (2684, 27017)]