51618284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 91929600

約数和(自身を除く): 40311316

約数列:

[1, 2, 4, 79, 158, 316, 379, 431, 758, 862, 1516, 1724, 29941, 34049, 59882, 68098, 119764, 136196, 163349, 326698, 653396, 12904571, 25809142, 51618284]

約数ペア:

[(1, 51618284), (2, 25809142), (4, 12904571), (79, 653396), (158, 326698), (316, 163349), (379, 136196), (431, 119764), (758, 68098), (862, 59882), (1516, 34049), (1724, 29941)]