72550038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1663}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 158625792

約数和(自身を除く): 86075754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 661, 1322, 1663, 1983, 3326, 3966, 4989, 7271, 9978, 14542, 18293, 21813, 36586, 43626, 54879, 109758, 1099243, 2198486, 3297729, 6595458, 12091673, 24183346, 36275019, 72550038]

約数ペア:

[(1, 72550038), (2, 36275019), (3, 24183346), (6, 12091673), (11, 6595458), (22, 3297729), (33, 2198486), (66, 1099243), (661, 109758), (1322, 54879), (1663, 43626), (1983, 36586), (3326, 21813), (3966, 18293), (4989, 14542), (7271, 9978)]