89020347778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{54480017}}^1$

素因数の和:54480081

約数の個数: 16

約数和(自身を含む): 143827247520

約数和(自身を除く): 54806899742

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 54480017, 108960034, 1035120323, 2070240646, 2342640731, 4685281462, 44510173889, 89020347778]

約数ペア:

[(1, 89020347778), (2, 44510173889), (19, 4685281462), (38, 2342640731), (43, 2070240646), (86, 1035120323), (817, 108960034), (1634, 54480017)]