51520078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2381}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 80035200

約数和(自身を除く): 28515122

約数列:

[1, 2, 31, 62, 349, 698, 2381, 4762, 10819, 21638, 73811, 147622, 830969, 1661938, 25760039, 51520078]

約数ペア:

[(1, 51520078), (2, 25760039), (31, 1661938), (62, 830969), (349, 147622), (698, 73811), (2381, 21638), (4762, 10819)]