74288918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 122962224

約数和(自身を除く): 48673306

約数列:

[1, 2, 11, 22, 121, 242, 373, 746, 823, 1646, 4103, 8206, 9053, 18106, 45133, 90266, 99583, 199166, 306979, 613958, 3376769, 6753538, 37144459, 74288918]

約数ペア:

[(1, 74288918), (2, 37144459), (11, 6753538), (22, 3376769), (121, 613958), (242, 306979), (373, 199166), (746, 99583), (823, 90266), (1646, 45133), (4103, 18106), (8206, 9053)]