91311152

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{64123}}^1$

素因数の和:64220

約数の個数: 20

約数和(自身を含む): 178905960

約数和(自身を除く): 87594808

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 64123, 128246, 256492, 512984, 1025968, 5706947, 11413894, 22827788, 45655576, 91311152]

約数ペア:

[(1, 91311152), (2, 45655576), (4, 22827788), (8, 11413894), (16, 5706947), (89, 1025968), (178, 512984), (356, 256492), (712, 128246), (1424, 64123)]