31203676

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 33372836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 131, 181, 188, 262, 329, 362, 524, 658, 724, 917, 1267, 1316, 1834, 2534, 3668, 5068, 6157, 8507, 12314, 17014, 23711, 24628, 34028, 43099, 47422, 59549, 86198, 94844, 119098, 165977, 172396, 238196, 331954, 663908, 1114417, 2228834, 4457668, 7800919, 15601838, 31203676]

約数ペア:

[(1, 31203676), (2, 15601838), (4, 7800919), (7, 4457668), (14, 2228834), (28, 1114417), (47, 663908), (94, 331954), (131, 238196), (181, 172396), (188, 165977), (262, 119098), (329, 94844), (362, 86198), (524, 59549), (658, 47422), (724, 43099), (917, 34028), (1267, 24628), (1316, 23711), (1834, 17014), (2534, 12314), (3668, 8507), (5068, 6157)]