87840882

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{3313}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 195658560

約数和(自身を除く): 107817678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 3313, 4419, 6626, 8838, 9939, 13257, 19878, 26514, 29817, 59634, 89451, 178902, 1626683, 3253366, 4880049, 9760098, 14640147, 29280294, 43920441, 87840882]

約数ペア:

[(1, 87840882), (2, 43920441), (3, 29280294), (6, 14640147), (9, 9760098), (18, 4880049), (27, 3253366), (54, 1626683), (491, 178902), (982, 89451), (1473, 59634), (2946, 29817), (3313, 26514), (4419, 19878), (6626, 13257), (8838, 9939)]