55878

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 16

約数和(自身を含む): 114240

約数和(自身を除く): 58362

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 834, 9313, 18626, 27939, 55878]

約数ペア:

[(1, 55878), (2, 27939), (3, 18626), (6, 9313), (67, 834), (134, 417), (139, 402), (201, 278)]