71322190

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{7829}}^1$

素因数の和:8747

約数の個数: 16

約数和(自身を含む): 128537280

約数和(自身を除く): 57215090

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 7829, 9110, 15658, 39145, 78290, 7132219, 14264438, 35661095, 71322190]

約数ペア:

[(1, 71322190), (2, 35661095), (5, 14264438), (10, 7132219), (911, 78290), (1822, 39145), (4555, 15658), (7829, 9110)]