72783458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23801}}^1$

素因数の和:23953

約数の個数: 16

約数和(自身を含む): 119962080

約数和(自身を除く): 47178622

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 23801, 47602, 261811, 523622, 3308339, 6616678, 36391729, 72783458]

約数ペア:

[(1, 72783458), (2, 36391729), (11, 6616678), (22, 3308339), (139, 523622), (278, 261811), (1529, 47602), (3058, 23801)]