72747350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111919}}^1$

素因数の和:111944

約数の個数: 24

約数和(自身を含む): 145719840

約数和(自身を除く): 72972490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 111919, 223838, 559595, 1119190, 1454947, 2797975, 2909894, 5595950, 7274735, 14549470, 36373675, 72747350]

約数ペア:

[(1, 72747350), (2, 36373675), (5, 14549470), (10, 7274735), (13, 5595950), (25, 2909894), (26, 2797975), (50, 1454947), (65, 1119190), (130, 559595), (325, 223838), (650, 111919)]