81153482

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4565

約数の個数: 16

約数和(自身を含む): 124464480

約数和(自身を除く): 43310998

約数列:

[1, 2, 67, 134, 139, 278, 4357, 8714, 9313, 18626, 291919, 583838, 605623, 1211246, 40576741, 81153482]

約数ペア:

[(1, 81153482), (2, 40576741), (67, 1211246), (134, 605623), (139, 583838), (278, 291919), (4357, 18626), (8714, 9313)]