65670128

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29959}}^1$

素因数の和:30104

約数の個数: 20

約数和(自身を含む): 128168880

約数和(自身を除く): 62498752

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29959, 59918, 119836, 239672, 479344, 4104383, 8208766, 16417532, 32835064, 65670128]

約数ペア:

[(1, 65670128), (2, 32835064), (4, 16417532), (8, 8208766), (16, 4104383), (137, 479344), (274, 239672), (548, 119836), (1096, 59918), (2192, 29959)]