89496916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5581}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 165673760

約数和(自身を除く): 76176844

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 5581, 8018, 11162, 16036, 22324, 106039, 212078, 424156, 1177591, 2355182, 4710364, 22374229, 44748458, 89496916]

約数ペア:

[(1, 89496916), (2, 44748458), (4, 22374229), (19, 4710364), (38, 2355182), (76, 1177591), (211, 424156), (422, 212078), (844, 106039), (4009, 22324), (5581, 16036), (8018, 11162)]