71388456

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{56123}}^1$

素因数の和:56185

約数の個数: 32

約数和(自身を含む): 181841760

約数和(自身を除く): 110453304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 56123, 112246, 168369, 224492, 336738, 448984, 673476, 1346952, 2974519, 5949038, 8923557, 11898076, 17847114, 23796152, 35694228, 71388456]

約数ペア:

[(1, 71388456), (2, 35694228), (3, 23796152), (4, 17847114), (6, 11898076), (8, 8923557), (12, 5949038), (24, 2974519), (53, 1346952), (106, 673476), (159, 448984), (212, 336738), (318, 224492), (424, 168369), (636, 112246), (1272, 56123)]