73980136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{298307}}^1$

素因数の和:298344

約数の個数: 16

約数和(自身を含む): 143187840

約数和(自身を除く): 69207704

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 298307, 596614, 1193228, 2386456, 9247517, 18495034, 36990068, 73980136]

約数ペア:

[(1, 73980136), (2, 36990068), (4, 18495034), (8, 9247517), (31, 2386456), (62, 1193228), (124, 596614), (248, 298307)]