72594478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173671}}^1$

素因数の和:173703

約数の個数: 16

約数和(自身を含む): 125043840

約数和(自身を除く): 52449362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173671, 347342, 1910381, 3299749, 3820762, 6599498, 36297239, 72594478]

約数ペア:

[(1, 72594478), (2, 36297239), (11, 6599498), (19, 3820762), (22, 3299749), (38, 1910381), (209, 347342), (418, 173671)]