72345502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40507}}^1$

素因数の和:40575

約数の個数: 16

約数和(自身を含む): 116663040

約数和(自身を除く): 44317538

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40507, 81014, 769633, 1539266, 1903829, 3807658, 36172751, 72345502]

約数ペア:

[(1, 72345502), (2, 36172751), (19, 3807658), (38, 1903829), (47, 1539266), (94, 769633), (893, 81014), (1786, 40507)]